Trace number 458590

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23UNSAT 1435.16 1435.7

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-bnl1.opb
MD5SUM86d589e9c21b90dfd700c7c422b09b8c
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 benchmark2.75758
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables35250
Total number of constraints624
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 constraints624
Minimum length of a constraint30
Maximum length of a constraint2280
Number of terms in the objective function 29490
Biggest coefficient in the objective function 6378
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 548620
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 548620
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/458590-1178637213/instance-458590-1178637213.opb ......
1435.05/1435.68	c done parsing opb.
1435.05/1435.68	s UNSATISFIABLE
1435.05/1435.68	c Total Run Time					1428.77

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458590-1178637213/instance-458590-1178637213.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-458590-1178637213 -o ROOT/results/node75/solver-458590-1178637213 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458590-1178637213/instance-458590-1178637213.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 0.98 0.95 3/64 28512
/proc/meminfo: memFree=1593864/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=4632 CPUtime=0
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 519 0 0 0 0 0 0 0 19 0 1 0 311635228 4743168 501 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1158 505 79 219 0 935 0

[startup+0.093096 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 28512
/proc/meminfo: memFree=1593864/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=7456 CPUtime=0.08
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1630 0 0 0 8 0 0 0 19 0 1 0 311635228 7634944 1546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1864 1546 84 219 0 1641 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7456

[startup+0.101096 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 28512
/proc/meminfo: memFree=1593864/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=7456 CPUtime=0.09
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1654 0 0 0 9 0 0 0 19 0 1 0 311635228 7634944 1570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1864 1570 84 219 0 1641 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7456

[startup+0.301136 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 28512
/proc/meminfo: memFree=1593864/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=7936 CPUtime=0.29
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1800 0 0 0 29 0 0 0 21 0 1 0 311635228 8126464 1716 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1984 1716 86 219 0 1761 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936

[startup+0.701214 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 28512
/proc/meminfo: memFree=1593864/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=7936 CPUtime=0.69
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1800 0 0 0 68 1 0 0 25 0 1 0 311635228 8126464 1716 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1984 1716 86 219 0 1761 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7936

[startup+1.50137 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1587200/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=7936 CPUtime=1.49
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1800 0 0 0 148 1 0 0 25 0 1 0 311635228 8126464 1716 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 1984 1716 86 219 0 1761 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7936

[startup+3.10169 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1587072/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=8400 CPUtime=3.09
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 1916 0 0 0 308 1 0 0 25 0 1 0 311635228 8601600 1832 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 2100 1832 86 219 0 1877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8400

[startup+6.30133 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1581824/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=13580 CPUtime=6.28
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 4468 0 0 0 627 1 0 0 25 0 1 0 311635228 13905920 3108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 3395 3108 86 219 0 3172 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13580

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1579456/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=18748 CPUtime=12.69
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 5955 0 0 0 1266 3 0 0 25 0 1 0 311635228 19197952 3641 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 4687 3641 90 219 0 4464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18748

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1578880/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=19516 CPUtime=25.48
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 6093 0 0 0 2545 3 0 0 25 0 1 0 311635228 19984384 3779 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 4879 3779 90 219 0 4656 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19516

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1577920/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=20540 CPUtime=51.07
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 6342 0 0 0 5103 4 0 0 25 0 1 0 311635228 21032960 4028 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 5135 4028 90 219 0 4912 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20540

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1576192/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=22588 CPUtime=102.25
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 6787 0 0 0 10218 7 0 0 25 0 1 0 311635228 23130112 4473 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 5647 4473 90 219 0 5424 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 22588

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1573696/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=27464 CPUtime=162.23
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 7651 0 0 0 16209 14 0 0 25 0 1 0 311635228 28123136 5061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 6866 5061 90 219 0 6643 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27464

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1572672/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=28248 CPUtime=222.21
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 8688 0 0 0 22201 20 0 0 25 0 1 0 311635228 28925952 5311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 7062 5311 90 219 0 6839 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 28248

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1569408/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=29184 CPUtime=282.19
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 9917 0 0 0 28194 25 0 0 25 0 1 0 311635228 29884416 6126 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 7296 6126 90 219 0 7073 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 29184

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1569024/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=29592 CPUtime=342.16
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 10307 0 0 0 34186 30 0 0 25 0 1 0 311635228 30302208 6240 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 7398 6240 90 219 0 7175 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 29592

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1567488/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=38820 CPUtime=402.14
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 11250 0 0 0 40179 35 0 0 25 0 1 0 311635228 39751680 6645 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 9705 6645 90 219 0 9482 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 38820

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1566336/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=39124 CPUtime=462.12
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 11841 0 0 0 46172 40 0 0 25 0 1 0 311635228 40062976 6891 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 9781 6891 90 219 0 9558 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 39124

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1565312/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=39396 CPUtime=522.1
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 12227 0 0 0 52167 43 0 0 25 0 1 0 311635228 40341504 7139 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 9849 7139 90 219 0 9626 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 39396

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1564544/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=39532 CPUtime=582.07
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 12488 0 0 0 58161 46 0 0 25 0 1 0 311635228 40480768 7331 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 9883 7331 90 219 0 9660 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 39532

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1564096/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=39532 CPUtime=642.05
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 12892 0 0 0 64156 49 0 0 25 0 1 0 311635228 40480768 7459 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 9883 7459 90 219 0 9660 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 39532


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

/proc/meminfo: memFree=1562944/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=40100 CPUtime=762.01
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 13934 0 0 0 76143 58 0 0 25 0 1 0 311635228 41062400 7742 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 10025 7742 90 219 0 9802 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 40100

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1562176/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=40232 CPUtime=821.98
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 14590 0 0 0 82135 63 0 0 25 0 1 0 311635228 41197568 7984 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 10058 7984 90 219 0 9835 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 40232

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1559936/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=40512 CPUtime=881.96
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 15306 0 0 0 88128 68 0 0 25 0 1 0 311635228 41484288 8493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 10128 8493 90 219 0 9905 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 40512

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1558784/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=42504 CPUtime=941.93
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 16284 0 0 0 94120 73 0 0 25 0 1 0 311635228 43524096 8810 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 10626 8810 90 219 0 10403 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 42504

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1557568/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=42504 CPUtime=1001.92
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 16794 0 0 0 100114 78 0 0 25 0 1 0 311635228 43524096 9113 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 10626 9113 90 219 0 10403 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 42504

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1555840/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59220 CPUtime=1061.9
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 17591 0 0 0 106108 82 0 0 25 0 1 0 311635228 60641280 9496 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14805 9496 90 219 0 14582 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 59220

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1555712/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59220 CPUtime=1121.86
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 18114 0 0 0 112100 86 0 0 25 0 1 0 311635228 60641280 9536 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14805 9536 90 219 0 14582 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 59220

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1555584/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59220 CPUtime=1181.85
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 18274 0 0 0 118095 90 0 0 25 0 1 0 311635228 60641280 9558 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14805 9558 90 219 0 14582 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 59220

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1553344/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59352 CPUtime=1241.82
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 19239 0 0 0 124088 94 0 0 25 0 1 0 311635228 60776448 10178 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14838 10178 90 219 0 14615 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 59352

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1548800/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59616 CPUtime=1301.81
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 20472 0 0 0 130082 99 0 0 25 0 1 0 311635228 61046784 11273 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14904 11273 90 219 0 14681 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 59616

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547968/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=59752 CPUtime=1361.78
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 20920 0 0 0 136075 103 0 0 25 0 1 0 311635228 61186048 11445 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 14938 11445 90 219 0 14715 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 59752

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547264/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1421.76
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21352 0 0 0 142067 109 0 0 25 0 1 0 311635228 61480960 11670 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11670 90 219 0 14787 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 60040

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

[startup+1427.1 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547264/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1426.55
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21374 0 0 0 142546 109 0 0 25 0 1 0 311635228 61480960 11692 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11692 90 219 0 14787 0
Current children cumulated CPU time (s) 1426.55
Current children cumulated vsize (KiB) 60040

[startup+1430.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547200/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1429.75
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21390 0 0 0 142866 109 0 0 25 0 1 0 311635228 61480960 11708 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11708 90 219 0 14787 0
Current children cumulated CPU time (s) 1429.75
Current children cumulated vsize (KiB) 60040

[startup+1433.5 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547136/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1432.95
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21408 0 0 0 143186 109 0 0 25 0 1 0 311635228 61480960 11726 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11726 90 219 0 14787 0
Current children cumulated CPU time (s) 1432.95
Current children cumulated vsize (KiB) 60040

[startup+1434.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547072/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1433.75
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21412 0 0 0 143266 109 0 0 25 0 1 0 311635228 61480960 11730 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11730 90 219 0 14787 0
Current children cumulated CPU time (s) 1433.75
Current children cumulated vsize (KiB) 60040

[startup+1435.1 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547072/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1434.55
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21416 0 0 0 143346 109 0 0 25 0 1 0 311635228 61480960 11734 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11734 90 219 0 14787 0
Current children cumulated CPU time (s) 1434.55
Current children cumulated vsize (KiB) 60040

[startup+1435.51 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547072/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1434.95
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21419 0 0 0 143386 109 0 0 25 0 1 0 311635228 61480960 11737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11737 90 219 0 14787 0
Current children cumulated CPU time (s) 1434.95
Current children cumulated vsize (KiB) 60040

[startup+1435.6 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 28513
/proc/meminfo: memFree=1547072/2055920 swapFree=4183972/4192956
[pid=28512] ppid=28510 vsize=60040 CPUtime=1435.05
/proc/28512/stat : 28512 (PBS4_SAT07v2) R 28510 28512 27758 0 -1 4194304 21419 0 0 0 143396 109 0 0 25 0 1 0 311635228 61480960 11737 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28512/statm: 15010 11737 90 219 0 14787 0
Current children cumulated CPU time (s) 1435.05
Current children cumulated vsize (KiB) 60040

Child status: 0
Real time (s): 1435.7
CPU time (s): 1435.16
CPU user time (s): 1434.06
CPU system time (s): 1.10683
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 60040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1434.05
system time used= 1.10683
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21436
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= 7
involuntary context switches= 1368

runsolver used 0.942856 second user time and 2.98155 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Tue May  8 15:13:33 UTC 2007

IDJOB= 458590
IDBENCH= 1704
IDSOLVER= 200
FILE ID= node75/458590-1178637213

PBS_JOBID= 5218320

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458590-1178637213/instance-458590-1178637213.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-458590-1178637213 -o ROOT/results/node75/conversion-458590-1178637213 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458590-1178637213/instance-458590-1178637213.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-458590-1178637213 -o ROOT/results/node75/solver-458590-1178637213 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458590-1178637213/instance-458590-1178637213.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  86d589e9c21b90dfd700c7c422b09b8c

RANDOM SEED= 954771

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.257
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		: 3000.257
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1594336 kB
Buffers:         36776 kB
Cached:         318396 kB
SwapCached:       2848 kB
Active:         111616 kB
Inactive:       266568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1594336 kB
SwapTotal:     4192956 kB
SwapFree:      4183972 kB
Dirty:            4276 kB
Writeback:           0 kB
Mapped:          28936 kB
Slab:            69304 kB
Committed_AS:  3415688 kB
PageTables:       1464 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= 66560 MiB

End job on node75 on Tue May  8 15:37:29 UTC 2007