Trace number 351220

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) 1800.06 1800.72

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-fit2d.opb
MD5SUMb5e82d02e51b7eb09c369bc9f6b2937f
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1
Optimality of the best value was proved NO
Number of variables118500
Total number of constraints10525
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 constraints10525
Minimum length of a constraint10
Maximum length of a constraint118500
Number of terms in the objective function 102000
Biggest coefficient in the objective function 1981
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 601677
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 13452
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 608143
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/351220-1176589924/instance-351220-1176589924.opb ......
1800.04/1800.71	c done parsing opb.
1800.04/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351220-1176589924/instance-351220-1176589924.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/node5/watcher-351220-1176589924 -o ROOT/results/node5/solver-351220-1176589924 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351220-1176589924/PBS4 /tmp/evaluation/351220-1176589924/instance-351220-1176589924.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: 0.86 0.95 0.98 3/77 9400
/proc/meminfo: memFree=1688712/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=12436 CPUtime=0
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 511 0 0 0 0 0 0 0 18 0 1 0 135030070 12734464 493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 3109 496 81 219 0 2886 0

[startup+0.0315999 s]
/proc/loadavg: 0.86 0.95 0.98 3/77 9400
/proc/meminfo: memFree=1688712/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=12900 CPUtime=0.02
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 3034 0 0 0 1 1 0 0 18 0 1 0 135030070 13209600 3016 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134544573 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 3258 3017 81 219 0 3035 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12900

[startup+0.101594 s]
/proc/loadavg: 0.86 0.95 0.98 3/77 9400
/proc/meminfo: memFree=1688712/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=17956 CPUtime=0.09
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 4344 0 0 0 8 1 0 0 18 0 1 0 135030070 18386944 4228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 4489 4228 87 219 0 4266 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17956

[startup+0.301615 s]
/proc/loadavg: 0.86 0.95 0.98 3/77 9400
/proc/meminfo: memFree=1688712/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=20500 CPUtime=0.29
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5024 0 0 0 27 2 0 0 19 0 1 0 135030070 20992000 4810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5125 4810 87 219 0 4902 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20500

[startup+0.701661 s]
/proc/loadavg: 0.86 0.95 0.98 3/77 9400
/proc/meminfo: memFree=1688712/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=0.69
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 67 2 0 0 23 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23696

[startup+1.50175 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 9401
/proc/meminfo: memFree=1666688/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=1.49
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 147 2 0 0 25 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23696

[startup+3.10193 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 9401
/proc/meminfo: memFree=1666560/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=3.09
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 307 2 0 0 25 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23696

[startup+6.30129 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 9401
/proc/meminfo: memFree=1666432/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=6.29
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 626 3 0 0 25 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23696

[startup+12.702 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 9401
/proc/meminfo: memFree=1666560/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=12.69
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 1266 3 0 0 25 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23696

[startup+25.5015 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 9401
/proc/meminfo: memFree=1666624/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=23696 CPUtime=25.48
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 5964 0 0 0 2545 3 0 0 25 0 1 0 135030070 24264704 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 5924 5556 88 219 0 5701 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23696

[startup+51.1014 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 9401
/proc/meminfo: memFree=1665280/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=25292 CPUtime=51.06
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 6363 0 0 0 5103 3 0 0 25 0 1 0 135030070 25899008 5955 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 6323 5955 88 219 0 6100 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 25292

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 9401
/proc/meminfo: memFree=1657728/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=32740 CPUtime=102.25
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 14459 0 0 0 10218 7 0 0 25 0 1 0 135030070 33525760 7839 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 8185 7839 88 219 0 7962 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 32740

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1655552/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=35068 CPUtime=162.23
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 14994 0 0 0 16215 8 0 0 25 0 1 0 135030070 35909632 8374 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 8767 8374 88 219 0 8544 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 35068

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1653568/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=36892 CPUtime=222.21
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 15945 0 0 0 22213 8 0 0 25 0 1 0 135030070 37777408 8862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 9223 8862 88 219 0 9000 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 36892

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1649408/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=41156 CPUtime=282.19
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 17872 0 0 0 28210 9 0 0 25 0 1 0 135030070 42143744 9894 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 10289 9894 88 219 0 10066 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 41156

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1646912/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=43596 CPUtime=342.18
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 18699 0 0 0 34208 10 0 0 25 0 1 0 135030070 44642304 10496 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 10899 10496 88 219 0 10676 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 43596

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1642304/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=48288 CPUtime=402.16
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 20713 0 0 0 40204 12 0 0 25 0 1 0 135030070 49446912 11632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 12072 11632 88 219 0 11849 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 48288

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1639232/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=51176 CPUtime=462.14
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 21998 0 0 0 46202 12 0 0 25 0 1 0 135030070 52404224 12349 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 12794 12349 88 219 0 12571 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 51176

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1634432/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=56004 CPUtime=522.12
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 23938 0 0 0 52198 14 0 0 25 0 1 0 135030070 57348096 13531 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 14001 13531 88 219 0 13778 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 56004

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1629568/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=60616 CPUtime=582.11
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 25803 0 0 0 58196 15 0 0 25 0 1 0 135030070 62070784 14773 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 15154 14773 88 219 0 14931 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 60616

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1624192/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=66512 CPUtime=642.1
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 28021 0 0 0 64193 17 0 0 25 0 1 0 135030070 68108288 16064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/9400/statm: 16628 16064 88 219 0 16405 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 66512


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615936/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=882.02
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 88178 24 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 85556

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615872/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=942
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 94174 26 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 85556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615872/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1001.98
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 100170 28 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 85556

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615808/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1061.96
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 106167 29 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 85556

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615744/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1121.95
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 112164 31 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 85556

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615680/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1181.93
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 118161 32 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 85556

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615616/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1241.92
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 124158 34 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 85556

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615552/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1301.9
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 130155 35 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 85556

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615552/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1361.88
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 136152 36 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 85556

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615488/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1421.87
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 142149 38 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 85556

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615424/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1481.84
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 148145 39 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 85556

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615360/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1541.83
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 154143 40 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 85556

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615296/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1601.81
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 160139 42 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 85556

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615232/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1661.79
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 166136 43 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 85556

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9401
/proc/meminfo: memFree=1615168/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1721.77
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 172133 44 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 85556

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 9573
/proc/meminfo: memFree=1613840/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1781.66
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 178118 48 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 85556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 9599
/proc/meminfo: memFree=1614840/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1800.04
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 179956 48 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 85556

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 0.97 0.98 2/78 9599
/proc/meminfo: memFree=1614840/2055920 swapFree=4191880/4192956
[pid=9400] ppid=9398 vsize=85556 CPUtime=1800.04
/proc/9400/stat : 9400 (PBS4) R 9398 9400 9278 0 -1 4194304 33798 0 0 0 179956 48 0 0 25 0 1 0 135030070 87609344 18115 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9400/statm: 21389 18115 93 219 0 21166 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 85556

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.06
CPU user time (s): 1799.57
CPU system time (s): 0.493924
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 94148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.493924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33799
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= 36628

runsolver used 1.91871 second user time and 4.47732 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sat Apr 14 22:32:04 UTC 2007

IDJOB= 351220
IDBENCH= 1705
IDSOLVER= 157
FILE ID= node5/351220-1176589924

PBS_JOBID= 4556803

Free space on /tmp= 66539 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-fit2d.opb
COMMAND LINE= /tmp/evaluation/351220-1176589924/PBS4 /tmp/evaluation/351220-1176589924/instance-351220-1176589924.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-351220-1176589924 -o ROOT/results/node5/conversion-351220-1176589924 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351220-1176589924/instance-351220-1176589924.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-351220-1176589924 -o ROOT/results/node5/solver-351220-1176589924 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351220-1176589924/PBS4 /tmp/evaluation/351220-1176589924/instance-351220-1176589924.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b5e82d02e51b7eb09c369bc9f6b2937f

RANDOM SEED= 721669221

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.232
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		: 3000.232
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:       1689056 kB
Buffers:         59392 kB
Cached:         202204 kB
SwapCached:        408 kB
Active:         210456 kB
Inactive:       105924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689056 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:           18172 kB
Writeback:           0 kB
Mapped:          71004 kB
Slab:            36024 kB
Committed_AS:  6408048 kB
PageTables:       1720 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= 66539 MiB

End job on node5 on Sat Apr 14 23:02:07 UTC 2007