Trace number 362919

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 2007-03-23? (TO) 1800.14 1800.76

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-scrs8.opb
MD5SUMf3194c704d6cb84122c01530d022722f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.875865
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables35070
Total number of constraints488
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 constraints488
Minimum length of a constraint30
Maximum length of a constraint1110
Number of terms in the objective function 24750
Biggest coefficient in the objective function 20760
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 545888
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 545888
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/362919-1177020226/instance-362919-1177020226.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362919-1177020226/instance-362919-1177020226.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/node38/watcher-362919-1177020226 -o ROOT/results/node38/solver-362919-1177020226 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362919-1177020226/PBS4 /tmp/evaluation/362919-1177020226/instance-362919-1177020226.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: 0.99 1.00 1.00 3/77 1423
/proc/meminfo: memFree=1734872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=4612 CPUtime=0
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 501 0 0 0 0 0 0 0 18 0 1 0 134189247 4722688 483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1153 487 82 219 0 930 0

[startup+0.0399391 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 1423
/proc/meminfo: memFree=1734872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=6496 CPUtime=0.03
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1415 0 0 0 3 0 0 0 18 0 1 0 134189247 6651904 1364 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1624 1364 87 219 0 1401 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6496

[startup+0.101946 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 1423
/proc/meminfo: memFree=1734872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=7428 CPUtime=0.09
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1650 0 0 0 9 0 0 0 18 0 1 0 134189247 7606272 1566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1857 1566 87 219 0 1634 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7428

[startup+0.301984 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 1423
/proc/meminfo: memFree=1734872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=7748 CPUtime=0.29
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1726 0 0 0 29 0 0 0 19 0 1 0 134189247 7933952 1642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1937 1642 88 219 0 1714 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7748

[startup+0.70106 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 1423
/proc/meminfo: memFree=1734872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=7748 CPUtime=0.69
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1726 0 0 0 69 0 0 0 23 0 1 0 134189247 7933952 1642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1937 1642 88 219 0 1714 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7748

[startup+1.50122 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1728592/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=7748 CPUtime=1.49
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1726 0 0 0 149 0 0 0 25 0 1 0 134189247 7933952 1642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1937 1642 88 219 0 1714 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7748

[startup+3.10152 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1728016/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=8136 CPUtime=3.09
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 1823 0 0 0 309 0 0 0 25 0 1 0 134189247 8331264 1739 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 2034 1739 88 219 0 1811 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8136

[startup+6.30115 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1722576/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=16660 CPUtime=6.29
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 5156 0 0 0 627 2 0 0 25 0 1 0 134189247 17059840 3065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4165 3065 93 219 0 3942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16660

[startup+12.7014 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1722384/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=16660 CPUtime=12.68
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 5196 0 0 0 1266 2 0 0 25 0 1 0 134189247 17059840 3105 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4165 3105 93 219 0 3942 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16660

[startup+25.5018 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1721872/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=17428 CPUtime=25.48
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 5395 0 0 0 2545 3 0 0 25 0 1 0 134189247 17846272 3235 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4357 3235 94 219 0 4134 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17428

[startup+51.1018 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1718928/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=20964 CPUtime=51.07
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 6443 0 0 0 5100 7 0 0 25 0 1 0 134189247 21467136 4007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 5241 4007 94 219 0 5018 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20964

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1714320/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=26292 CPUtime=102.26
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 8329 0 0 0 10209 17 0 0 25 0 1 0 134189247 26923008 5126 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 6573 5126 94 219 0 6350 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26292

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1703184/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=51488 CPUtime=162.23
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 11422 0 0 0 16188 35 0 0 25 0 1 0 134189247 52723712 8012 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 12872 8012 94 219 0 12649 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 51488

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1692624/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=53016 CPUtime=222.22
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 14744 0 0 0 22173 49 0 0 25 0 1 0 134189247 54288384 10520 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 13254 10520 94 219 0 13031 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 53016

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1678480/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=86180 CPUtime=282.19
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 19145 0 0 0 28157 62 0 0 25 0 1 0 134189247 88248320 14162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 21545 14162 94 219 0 21322 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 86180

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1660688/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=86732 CPUtime=342.17
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 24222 0 0 0 34140 77 0 0 25 0 1 0 134189247 88813568 18549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 21683 18549 94 219 0 21460 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 86732

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1642320/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=152892 CPUtime=402.15
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 29581 0 0 0 40126 89 0 0 25 0 1 0 134189247 156561408 23149 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 38223 23149 94 219 0 38000 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 152892

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1625360/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=154908 CPUtime=462.13
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 34727 0 0 0 46109 104 0 0 25 0 1 0 134189247 158625792 27358 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 38727 27358 94 219 0 38504 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 154908

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1610640/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=155696 CPUtime=522.11
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 38941 0 0 0 52091 120 0 0 25 0 1 0 134189247 159432704 31089 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 38924 31089 94 219 0 38701 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 155696

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1594128/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=155996 CPUtime=582.09
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 43439 0 0 0 58075 134 0 0 25 0 1 0 134189247 159739904 35173 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 38999 35173 94 219 0 38776 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 155996

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1581840/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=287372 CPUtime=642.07
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 47017 0 0 0 64061 146 0 0 25 0 1 0 134189247 294268928 38130 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 71843 38130 94 219 0 71620 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 287372


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

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1526416/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=289444 CPUtime=881.99
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 63058 0 0 0 88007 192 0 0 25 0 1 0 134189247 296390656 51894 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 72361 51894 94 219 0 72138 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 289444

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1522320/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=289768 CPUtime=941.97
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 64641 0 0 0 93994 203 0 0 25 0 1 0 134189247 296722432 52925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 72442 52925 94 219 0 72219 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 289768

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1521168/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=290088 CPUtime=1001.95
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 65415 0 0 0 99980 215 0 0 25 0 1 0 134189247 297050112 53216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 72522 53216 94 219 0 72299 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 290088

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1514256/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=293612 CPUtime=1061.93
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 68451 0 0 0 105965 228 0 0 25 0 1 0 134189247 300658688 55000 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73403 55000 94 219 0 73180 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 293612

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1424
/proc/meminfo: memFree=1504976/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=293908 CPUtime=1121.9
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 71280 0 0 0 111952 238 0 0 25 0 1 0 134189247 300961792 57208 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73477 57208 94 219 0 73254 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 293908

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1500496/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=294212 CPUtime=1181.89
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 73055 0 0 0 117941 248 0 0 25 0 1 0 134189247 301273088 58362 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73553 58362 94 219 0 73330 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 294212

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1495888/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=294792 CPUtime=1241.86
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 74818 0 0 0 123926 260 0 0 25 0 1 0 134189247 301867008 59573 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73698 59573 94 219 0 73475 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 294792

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1486736/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=294948 CPUtime=1301.85
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 77717 0 0 0 129914 271 0 0 25 0 1 0 134189247 302026752 61782 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73737 61782 94 219 0 73514 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 294948

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1477776/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=295252 CPUtime=1361.82
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 80501 0 0 0 135901 281 0 0 25 0 1 0 134189247 302338048 64014 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73813 64014 94 219 0 73590 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 295252

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1468176/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=295580 CPUtime=1421.81
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 83516 0 0 0 141886 295 0 0 25 0 1 0 134189247 302673920 66408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73895 66408 94 219 0 73672 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 295580

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1458704/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=295896 CPUtime=1481.78
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 86557 0 0 0 147873 305 0 0 25 0 1 0 134189247 302997504 68897 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 73974 68897 94 219 0 73751 0
Current children cumulated CPU time (s) 1481.78
Current children cumulated vsize (KiB) 295896

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1449424/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=296040 CPUtime=1541.76
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 89451 0 0 0 153857 319 0 0 25 0 1 0 134189247 303144960 71170 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 74010 71170 94 219 0 73787 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 296040

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1437776/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=427388 CPUtime=1601.74
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 92706 0 0 0 159839 335 0 0 25 0 1 0 134189247 437645312 73873 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 106847 73873 94 219 0 106624 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 427388

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1433104/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=427784 CPUtime=1661.72
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 94360 0 0 0 165826 346 0 0 25 0 1 0 134189247 438050816 75044 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 106946 75044 94 219 0 106723 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 427784

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1429392/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=428280 CPUtime=1721.7
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 95819 0 0 0 171812 358 0 0 25 0 1 0 134189247 438558720 75951 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 107070 75951 94 219 0 106847 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 428280

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1427344/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=428416 CPUtime=1781.68
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 96881 0 0 0 177796 372 0 0 25 0 1 0 134189247 438697984 76461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 107104 76461 94 219 0 106881 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 428416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1424784/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=428416 CPUtime=1800.08
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 97632 0 0 0 179634 374 0 0 25 0 1 0 134189247 438697984 77143 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 107104 77143 94 219 0 106881 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 428416

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: 0.99 1.00 1.00 2/78 1426
/proc/meminfo: memFree=1424784/2055920 swapFree=4159716/4192956
[pid=1423] ppid=1421 vsize=428416 CPUtime=1800.08
/proc/1423/stat : 1423 (PBS4) R 1421 1423 487 0 -1 4194304 97632 0 0 0 179634 374 0 0 25 0 1 0 134189247 438697984 77143 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 107104 77143 94 219 0 106881 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 428416

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.14
CPU user time (s): 1796.34
CPU system time (s): 3.79742
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 428556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.34
system time used= 3.79742
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97633
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= 4087

runsolver used 2.10068 second user time and 4.33734 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Thu Apr 19 22:03:46 UTC 2007

IDJOB= 362919
IDBENCH= 1686
IDSOLVER= 157
FILE ID= node38/362919-1177020226

PBS_JOBID= 4630571

Free space on /tmp= 66241 MiB

SOLVER NAME= PBS4 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-scrs8.opb
COMMAND LINE= /tmp/evaluation/362919-1177020226/PBS4 /tmp/evaluation/362919-1177020226/instance-362919-1177020226.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-362919-1177020226 -o ROOT/results/node38/conversion-362919-1177020226 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362919-1177020226/instance-362919-1177020226.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-362919-1177020226 -o ROOT/results/node38/solver-362919-1177020226 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362919-1177020226/PBS4 /tmp/evaluation/362919-1177020226/instance-362919-1177020226.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f3194c704d6cb84122c01530d022722f

RANDOM SEED= 32765204

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1735216 kB
Buffers:         31408 kB
Cached:         202608 kB
SwapCached:       3100 kB
Active:          93496 kB
Inactive:       165584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1735216 kB
SwapTotal:     4192956 kB
SwapFree:      4159716 kB
Dirty:            2392 kB
Writeback:           0 kB
Mapped:          33344 kB
Slab:            46776 kB
Committed_AS:  1543316 kB
PageTables:       2064 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= 66241 MiB

End job on node38 on Thu Apr 19 22:33:49 UTC 2007