Trace number 351376

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. 1800.1 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-mod013.opb
MD5SUM4cf38d6355be5633005fa8af147e26d0
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark451.723
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 19
Optimality of the best value was proved YES
Number of variables1488
Total number of constraints62
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 constraints62
Minimum length of a constraint31
Maximum length of a constraint240
Number of terms in the objective function 1488
Biggest coefficient in the objective function 15208
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 525399
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525399
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/351376-1176597666/instance-351376-1176597666.opb ......
0.10/0.17	c done parsing opb.
0.10/0.17	o 37
0.19/0.29	o 36
0.19/0.30	o 35
0.39/0.44	o 34
0.39/0.44	o 33
0.39/0.45	o 32
0.39/0.46	o 31
0.39/0.47	o 30
0.39/0.48	o 29
0.39/0.48	o 28
0.39/0.49	o 27
0.49/0.53	o 26
0.49/0.53	o 25
0.49/0.53	o 24
0.49/0.54	o 23
0.49/0.54	o 22
0.49/0.54	o 21
879.03/879.34	o 20
1800.09/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351376-1176597666/instance-351376-1176597666.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/node35/watcher-351376-1176597666 -o ROOT/results/node35/solver-351376-1176597666 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351376-1176597666/PBS4 /tmp/evaluation/351376-1176597666/instance-351376-1176597666.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 19639
/proc/meminfo: memFree=1744184/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=1596 CPUtime=0
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 107682083 1634304 167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/19639/statm: 399 167 86 219 0 176 0

[startup+0.090923 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 19639
/proc/meminfo: memFree=1744184/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2012 CPUtime=0.08
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 326 0 0 0 8 0 0 0 18 0 1 0 107682083 2060288 273 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 503 273 93 219 0 280 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2012

[startup+0.102925 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 19639
/proc/meminfo: memFree=1744184/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2012 CPUtime=0.1
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 329 0 0 0 10 0 0 0 18 0 1 0 107682083 2060288 276 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 503 276 93 219 0 280 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2012

[startup+0.302946 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 19639
/proc/meminfo: memFree=1744184/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2012 CPUtime=0.29
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 371 0 0 0 29 0 0 0 19 0 1 0 107682083 2060288 318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 503 318 103 219 0 280 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2012

[startup+0.701994 s]
/proc/loadavg: 0.91 0.98 0.99 3/77 19639
/proc/meminfo: memFree=1744184/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2268 CPUtime=0.69
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 436 0 0 0 69 0 0 0 22 0 1 0 107682083 2322432 383 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 567 383 104 219 0 344 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2268

[startup+1.50109 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1742896/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2912 CPUtime=1.49
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 472 0 0 0 149 0 0 0 25 0 1 0 107682083 2981888 419 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 728 419 104 219 0 505 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2912

[startup+3.10127 s]
/proc/loadavg: 0.91 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1742576/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=2912 CPUtime=3.09
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 534 0 0 0 309 0 0 0 25 0 1 0 107682083 2981888 481 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 728 481 104 219 0 505 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2912

[startup+6.30164 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1742128/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=4068 CPUtime=6.29
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 689 0 0 0 629 0 0 0 25 0 1 0 107682083 4165632 636 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 1017 636 104 219 0 794 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4068

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1739896/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=6116 CPUtime=12.68
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 1212 0 0 0 1267 1 0 0 25 0 1 0 107682083 6262784 1159 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 1529 1159 104 219 0 1306 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6116

[startup+25.5019 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1733112/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=19180 CPUtime=25.49
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 2897 0 0 0 2543 6 0 0 25 0 1 0 107682083 19640320 2795 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 4795 2795 104 219 0 4572 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19180

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1729144/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=20080 CPUtime=51.07
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 3972 0 0 0 5097 10 0 0 25 0 1 0 107682083 20561920 3773 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 5020 3773 104 219 0 4797 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20080

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1728120/2055920 swapFree=4049856/4192956
[pid=19639] ppid=19637 vsize=20748 CPUtime=102.27
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 4217 0 0 0 10208 19 0 0 25 0 1 0 107682083 21245952 4018 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 5187 4018 104 219 0 4964 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20748

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1721272/2055920 swapFree=4049920/4192956
[pid=19639] ppid=19637 vsize=38716 CPUtime=162.25
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 6244 0 0 0 16197 28 0 0 25 0 1 0 107682083 39645184 5852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 9679 5852 104 219 0 9456 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 38716

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1718520/2055920 swapFree=4049920/4192956
[pid=19639] ppid=19637 vsize=39508 CPUtime=222.23
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 6785 0 0 0 22183 40 0 0 25 0 1 0 107682083 40456192 6393 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 9877 6393 104 219 0 9654 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 39508

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1717816/2055920 swapFree=4049984/4192956
[pid=19639] ppid=19637 vsize=41548 CPUtime=282.2
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 7349 0 0 0 28171 49 0 0 25 0 1 0 107682083 42545152 6572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 10387 6572 104 219 0 10164 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 41548

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1717176/2055920 swapFree=4049984/4192956
[pid=19639] ppid=19637 vsize=41872 CPUtime=342.19
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 7503 0 0 0 34159 60 0 0 25 0 1 0 107682083 42876928 6726 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 10468 6726 104 219 0 10245 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 41872

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1716536/2055920 swapFree=4049984/4192956
[pid=19639] ppid=19637 vsize=42152 CPUtime=402.17
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 7667 0 0 0 40148 69 0 0 25 0 1 0 107682083 43163648 6890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 10538 6890 104 219 0 10315 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 42152

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 19640
/proc/meminfo: memFree=1715704/2055920 swapFree=4050048/4192956
[pid=19639] ppid=19637 vsize=42720 CPUtime=462.15
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 7867 0 0 0 46137 78 0 0 25 0 1 0 107682083 43745280 7090 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 10680 7090 104 219 0 10457 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 42720

[startup+522.303 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1714936/2055920 swapFree=4050048/4192956
[pid=19639] ppid=19637 vsize=43076 CPUtime=522.13
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 8046 0 0 0 52126 87 0 0 25 0 1 0 107682083 44109824 7269 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 10769 7269 104 219 0 10546 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 43076

[startup+582.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1713528/2055920 swapFree=4050112/4192956
[pid=19639] ppid=19637 vsize=46672 CPUtime=582.12
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 9197 0 0 0 58114 98 0 0 25 0 1 0 107682083 47792128 7651 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 11668 7651 104 219 0 11445 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 46672

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1712504/2055920 swapFree=4050112/4192956
[pid=19639] ppid=19637 vsize=47128 CPUtime=642.1
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 9406 0 0 0 64104 106 0 0 25 0 1 0 107682083 48259072 7860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 11782 7860 104 219 0 11559 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 47128


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1709624/2055920 swapFree=4050240/4192956
[pid=19639] ppid=19637 vsize=48604 CPUtime=882.04
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10108 0 0 0 88063 141 0 0 25 0 1 0 107682083 49770496 8562 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12151 8562 104 219 0 11928 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 48604

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1708600/2055920 swapFree=4050240/4192956
[pid=19639] ppid=19637 vsize=49044 CPUtime=942.02
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10341 0 0 0 94056 146 0 0 25 0 1 0 107682083 50221056 8795 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12261 8795 104 219 0 12038 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 49044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1708152/2055920 swapFree=4050304/4192956
[pid=19639] ppid=19637 vsize=49044 CPUtime=1002
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10456 0 0 0 100049 151 0 0 25 0 1 0 107682083 50221056 8910 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12261 8910 104 219 0 12038 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 49044

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1707576/2055920 swapFree=4050304/4192956
[pid=19639] ppid=19637 vsize=49512 CPUtime=1061.98
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10596 0 0 0 106041 157 0 0 25 0 1 0 107682083 50700288 9050 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12378 9050 104 219 0 12155 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 49512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1707064/2055920 swapFree=4050304/4192956
[pid=19639] ppid=19637 vsize=49868 CPUtime=1121.96
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10712 0 0 0 112032 164 0 0 25 0 1 0 107682083 51064832 9166 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12467 9166 104 219 0 12244 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 49868

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19640
/proc/meminfo: memFree=1706424/2055920 swapFree=4050368/4192956
[pid=19639] ppid=19637 vsize=50248 CPUtime=1181.94
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 10869 0 0 0 118024 170 0 0 25 0 1 0 107682083 51453952 9323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 12562 9323 104 219 0 12339 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 50248

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19814
/proc/meminfo: memFree=1704440/2055920 swapFree=4050368/4192956
[pid=19639] ppid=19637 vsize=56392 CPUtime=1241.86
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 12531 0 0 0 124007 179 0 0 25 0 1 0 107682083 57745408 9448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14098 9448 104 219 0 13875 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 56392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1705080/2055920 swapFree=4050432/4192956
[pid=19639] ppid=19637 vsize=56916 CPUtime=1301.82
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 12655 0 0 0 129995 187 0 0 25 0 1 0 107682083 58281984 9572 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14229 9572 104 219 0 14006 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 56916

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1704632/2055920 swapFree=4050432/4192956
[pid=19639] ppid=19637 vsize=56916 CPUtime=1361.8
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 12781 0 0 0 135987 193 0 0 25 0 1 0 107682083 58281984 9698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14229 9698 104 219 0 14006 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 56916

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1704120/2055920 swapFree=4050432/4192956
[pid=19639] ppid=19637 vsize=57344 CPUtime=1421.79
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 12903 0 0 0 141980 199 0 0 25 0 1 0 107682083 58720256 9820 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14336 9820 104 219 0 14113 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 57344

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1703672/2055920 swapFree=4050496/4192956
[pid=19639] ppid=19637 vsize=57464 CPUtime=1481.77
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 13021 0 0 0 147972 205 0 0 25 0 1 0 107682083 58843136 9938 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14366 9938 104 219 0 14143 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 57464

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1703224/2055920 swapFree=4050496/4192956
[pid=19639] ppid=19637 vsize=57920 CPUtime=1541.76
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 13145 0 0 0 153964 212 0 0 25 0 1 0 107682083 59310080 10062 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14480 10062 104 219 0 14257 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 57920

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1702136/2055920 swapFree=4050560/4192956
[pid=19639] ppid=19637 vsize=57920 CPUtime=1601.74
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 13414 0 0 0 159956 218 0 0 25 0 1 0 107682083 59310080 10331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14480 10331 104 219 0 14257 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 57920

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1698680/2055920 swapFree=4050560/4192956
[pid=19639] ppid=19637 vsize=58536 CPUtime=1661.71
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 14279 0 0 0 165947 224 0 0 25 0 1 0 107682083 59940864 11196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14634 11196 104 219 0 14411 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 58536

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1695672/2055920 swapFree=4050560/4192956
[pid=19639] ppid=19637 vsize=58536 CPUtime=1721.7
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 15010 0 0 0 171940 230 0 0 25 0 1 0 107682083 59940864 11927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14634 11927 104 219 0 14411 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 58536

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1695096/2055920 swapFree=4050624/4192956
[pid=19639] ppid=19637 vsize=58536 CPUtime=1781.68
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 15124 0 0 0 177932 236 0 0 25 0 1 0 107682083 59940864 12041 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14634 12041 104 219 0 14411 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 58536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19838
/proc/meminfo: memFree=1694968/2055920 swapFree=4050624/4192956
[pid=19639] ppid=19637 vsize=59052 CPUtime=1800.09
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 15155 0 0 0 179771 238 0 0 25 0 1 0 107682083 60469248 12072 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14763 12072 104 219 0 14540 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 59052

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 19838
/proc/meminfo: memFree=1694968/2055920 swapFree=4050624/4192956
[pid=19639] ppid=19637 vsize=59052 CPUtime=1800.09
/proc/19639/stat : 19639 (PBS4) R 19637 19639 25935 0 -1 4194304 15155 0 0 0 179771 238 0 0 25 0 1 0 107682083 60469248 12072 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19639/statm: 14763 12072 104 219 0 14540 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 59052

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1797.71
CPU system time (s): 2.39164
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 59052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.71
system time used= 2.39164
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15156
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= 2584

runsolver used 2.21466 second user time and 4.23236 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Sun Apr 15 00:41:06 UTC 2007

IDJOB= 351376
IDBENCH= 1738
IDSOLVER= 157
FILE ID= node35/351376-1176597666

PBS_JOBID= 4556977

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-mod013.opb
COMMAND LINE= /tmp/evaluation/351376-1176597666/PBS4 /tmp/evaluation/351376-1176597666/instance-351376-1176597666.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-351376-1176597666 -o ROOT/results/node35/conversion-351376-1176597666 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351376-1176597666/instance-351376-1176597666.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-351376-1176597666 -o ROOT/results/node35/solver-351376-1176597666 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351376-1176597666/PBS4 /tmp/evaluation/351376-1176597666/instance-351376-1176597666.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4cf38d6355be5633005fa8af147e26d0

RANDOM SEED= 385487421

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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:       1744656 kB
Buffers:         41644 kB
Cached:         141676 kB
SwapCached:       2796 kB
Active:          81092 kB
Inactive:       157656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1744656 kB
SwapTotal:     4192956 kB
SwapFree:      4049856 kB
Dirty:            1208 kB
Writeback:           0 kB
Mapped:          63056 kB
Slab:            57856 kB
Committed_AS:   862428 kB
PageTables:       2004 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= 66563 MiB

End job on node35 on Sun Apr 15 01:11:09 UTC 2007