Trace number 458483

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 2007-03-23? (problem) 1218.22 1218.67

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
MD5SUMfcdcb6b6d92f8975c7c03a825b19d25c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2715
Best CPU time to get the best result obtained on this benchmark1802.19
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2739
Optimality of the best value was proved NO
Number of variables27743
Total number of constraints5584
Number of constraints which are clauses712
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints4848
Minimum length of a constraint2
Maximum length of a constraint25072
Number of terms in the objective function 25306
Biggest coefficient in the objective function 191
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 537745
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 249195
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 543330
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/458483-1178626927/instance-458483-1178626927.opb ......
26.68/26.78	c done parsing opb.
26.68/26.78	o 531500
46.08/46.13	o 531442
65.46/65.55	o 531441
108.05/108.11	o 531440
1218.04/1218.54	s ABORT : MEM OUT
1218.04/1218.54	c Total Run Time					1209.43

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458483-1178626927/instance-458483-1178626927.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-458483-1178626927 -o ROOT/results/node75/solver-458483-1178626927 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458483-1178626927/instance-458483-1178626927.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: 0.84 0.94 0.95 3/64 27736
/proc/meminfo: memFree=1618304/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=3928 CPUtime=0
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 514 0 0 0 0 0 0 0 19 0 1 0 310606638 4022272 496 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 982 500 79 219 0 759 0

[startup+0.0987789 s]
/proc/loadavg: 0.84 0.94 0.95 3/64 27736
/proc/meminfo: memFree=1618304/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=6540 CPUtime=0.09
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1415 0 0 0 9 0 0 0 19 0 1 0 310606638 6696960 1364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1635 1364 84 219 0 1412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6540

[startup+0.10178 s]
/proc/loadavg: 0.84 0.94 0.95 3/64 27736
/proc/meminfo: memFree=1618304/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=6540 CPUtime=0.09
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1426 0 0 0 9 0 0 0 19 0 1 0 310606638 6696960 1375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1635 1375 84 219 0 1412 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6540

[startup+0.301819 s]
/proc/loadavg: 0.84 0.94 0.95 3/64 27736
/proc/meminfo: memFree=1618304/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=6680 CPUtime=0.29
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1456 0 0 0 29 0 0 0 21 0 1 0 310606638 6840320 1405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1670 1405 86 219 0 1447 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6680

[startup+0.701897 s]
/proc/loadavg: 0.84 0.94 0.95 3/64 27736
/proc/meminfo: memFree=1618304/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=6680 CPUtime=0.69
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1456 0 0 0 69 0 0 0 25 0 1 0 310606638 6840320 1405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1670 1405 86 219 0 1447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6680

[startup+1.50106 s]
/proc/loadavg: 0.84 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1612856/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=6680 CPUtime=1.49
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1456 0 0 0 149 0 0 0 25 0 1 0 310606638 6840320 1405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1670 1405 86 219 0 1447 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6680

[startup+3.10138 s]
/proc/loadavg: 0.84 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1612344/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=7076 CPUtime=3.09
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 1555 0 0 0 309 0 0 0 25 0 1 0 310606638 7245824 1504 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 1769 1504 86 219 0 1546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7076

[startup+6.30201 s]
/proc/loadavg: 0.85 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1610424/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=8972 CPUtime=6.28
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 3296 0 0 0 628 0 0 0 25 0 1 0 310606638 9187328 1958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 2243 1958 86 219 0 2020 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8972

[startup+12.7013 s]
/proc/loadavg: 0.87 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1607608/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=11660 CPUtime=12.69
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 4537 0 0 0 1267 2 0 0 25 0 1 0 310606638 11939840 2636 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 2915 2636 89 219 0 2692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11660

[startup+25.5018 s]
/proc/loadavg: 0.89 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1607736/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=11840 CPUtime=25.48
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 4539 0 0 0 2544 4 0 0 25 0 1 0 310606638 12124160 2638 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 2960 2638 89 219 0 2737 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11840

[startup+51.1019 s]
/proc/loadavg: 0.93 0.94 0.95 2/65 27737
/proc/meminfo: memFree=1607800/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=11840 CPUtime=51.07
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 4556 0 0 0 5100 7 0 0 25 0 1 0 310606638 12124160 2655 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 2960 2655 101 219 0 2737 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11840

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.95 2/65 27737
/proc/meminfo: memFree=1607096/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=12584 CPUtime=102.25
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 4790 0 0 0 10213 12 0 0 25 0 1 0 310606638 12886016 2889 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 3146 2889 102 219 0 2923 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 12584

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.95 2/65 27737
/proc/meminfo: memFree=1599672/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=20656 CPUtime=162.23
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 6725 0 0 0 16208 15 0 0 25 0 1 0 310606638 21151744 4824 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 5164 4824 102 219 0 4941 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 20656

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.95 2/65 27737
/proc/meminfo: memFree=1530680/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=143704 CPUtime=222.21
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 23982 0 0 0 22199 22 0 0 25 0 1 0 310606638 147152896 22081 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 35926 22081 102 219 0 35703 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 143704

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 27737
/proc/meminfo: memFree=1486712/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=143704 CPUtime=282.19
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 34914 0 0 0 28192 27 0 0 25 0 1 0 310606638 147152896 33013 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 35926 33013 102 219 0 35703 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 143704

[startup+342.302 s]
/proc/loadavg: 1.04 0.99 0.95 2/65 27737
/proc/meminfo: memFree=1466232/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=274776 CPUtime=342.17
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 39869 0 0 0 34186 31 0 0 25 0 1 0 310606638 281370624 37968 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 68694 37968 102 219 0 68471 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 274776

[startup+402.302 s]
/proc/loadavg: 1.06 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1453496/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=274776 CPUtime=402.14
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 43076 0 0 0 40180 34 0 0 25 0 1 0 310606638 281370624 41175 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 68694 41175 102 219 0 68471 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 274776

[startup+462.302 s]
/proc/loadavg: 1.02 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1435384/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=274776 CPUtime=462.12
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 47653 0 0 0 46175 37 0 0 25 0 1 0 310606638 281370624 45752 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 68694 45752 102 219 0 68471 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 274776

[startup+522.301 s]
/proc/loadavg: 1.01 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1401464/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=274908 CPUtime=522.09
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 56067 0 0 0 52169 40 0 0 25 0 1 0 310606638 281505792 54166 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 68727 54166 102 219 0 68504 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 274908

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1356024/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=274908 CPUtime=582.08
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 67453 0 0 0 58163 45 0 0 25 0 1 0 310606638 281505792 65552 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 68727 65552 102 219 0 68504 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 274908

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1300280/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=406112 CPUtime=642.05
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 81128 0 0 0 64152 53 0 0 25 0 1 0 310606638 415858688 79227 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134563907 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 101528 79227 102 219 0 101305 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 406112

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1245944/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=406244 CPUtime=702.03
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 94844 0 0 0 70144 59 0 0 25 0 1 0 310606638 415993856 92943 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 101561 92943 102 219 0 101338 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 406244

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1180856/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=602852 CPUtime=762.01
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 110985 0 0 0 76136 65 0 0 25 0 1 0 310606638 617320448 109084 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 150713 109084 102 219 0 150490 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 602852

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1128568/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=602852 CPUtime=821.99
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 124019 0 0 0 82129 70 0 0 25 0 1 0 310606638 617320448 122118 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 150713 122118 102 219 0 150490 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 602852

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1076216/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=602852 CPUtime=881.96
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 137092 0 0 0 88120 76 0 0 25 0 1 0 310606638 617320448 135191 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 150713 135191 102 219 0 150490 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 602852

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=1018424/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=602988 CPUtime=941.93
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 151799 0 0 0 94112 81 0 0 25 0 1 0 310606638 617459712 149898 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 150747 149898 102 219 0 150524 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 602988

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=961720/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=721284 CPUtime=1001.92
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 165541 0 0 0 100100 92 0 0 25 0 1 0 310606638 738594816 163640 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 180321 163640 102 219 0 180098 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 721284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=899832/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=721284 CPUtime=1061.89
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 180846 0 0 0 106091 98 0 0 25 0 1 0 310606638 738594816 178945 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 180321 178945 102 219 0 180098 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 721284

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=839352/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862840 CPUtime=1121.87
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 196108 0 0 0 112083 104 0 0 25 0 1 0 310606638 883548160 194207 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215710 194207 102 219 0 215487 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 862840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=787000/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1181.84
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 209348 0 0 0 118075 109 0 0 25 0 1 0 310606638 883695616 207447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 207447 102 219 0 215523 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 862984

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

[startup+1203.1 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=769848/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1202.64
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 213332 0 0 0 120153 111 0 0 25 0 1 0 310606638 883695616 211431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 211431 102 219 0 215523 0
Current children cumulated CPU time (s) 1202.64
Current children cumulated vsize (KiB) 862984

[startup+1209.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=765560/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1209.03
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 214501 0 0 0 120792 111 0 0 25 0 1 0 310606638 883695616 212600 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134532245 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 212600 102 219 0 215523 0
Current children cumulated CPU time (s) 1209.03
Current children cumulated vsize (KiB) 862984

[startup+1212.7 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=761080/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1212.23
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 215819 0 0 0 121111 112 0 0 25 0 1 0 310606638 883695616 213918 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 213918 102 219 0 215523 0
Current children cumulated CPU time (s) 1212.23
Current children cumulated vsize (KiB) 862984

[startup+1215.9 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=757176/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1215.43
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 216742 0 0 0 121431 112 0 0 25 0 1 0 310606638 883695616 214841 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 214841 102 219 0 215523 0
Current children cumulated CPU time (s) 1215.43
Current children cumulated vsize (KiB) 862984

[startup+1217.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=755448/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1217.04
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 217325 0 0 0 121591 113 0 0 25 0 1 0 310606638 883695616 215424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 215424 102 219 0 215523 0
Current children cumulated CPU time (s) 1217.04
Current children cumulated vsize (KiB) 862984

[startup+1218.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=753912/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1217.84
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 217325 0 0 0 121671 113 0 0 25 0 1 0 310606638 883695616 215424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 215424 102 219 0 215523 0
Current children cumulated CPU time (s) 1217.84
Current children cumulated vsize (KiB) 862984

[startup+1218.5 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=753912/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=862984 CPUtime=1218.04
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194304 217373 0 0 0 121691 113 0 0 25 0 1 0 310606638 883695616 215472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 215746 215472 102 219 0 215523 0
Current children cumulated CPU time (s) 1218.04
Current children cumulated vsize (KiB) 862984

[startup+1218.6 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 27737
/proc/meminfo: memFree=753912/2055920 swapFree=4183972/4192956
[pid=27736] ppid=27734 vsize=0 CPUtime=1218.13
/proc/27736/stat : 27736 (PBS4_SAT07v2) R 27734 27736 26875 0 -1 4194308 217379 0 0 0 121695 118 0 0 25 0 1 0 310606638 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27736/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1218.13
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1218.67
CPU time (s): 1218.22
CPU user time (s): 1216.96
CPU system time (s): 1.25681
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 862984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1216.96
system time used= 1.25681
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 217379
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= 869

runsolver used 0.780881 second user time and 2.55561 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Tue May  8 12:22:07 UTC 2007

IDJOB= 458483
IDBENCH= 1596
IDSOLVER= 200
FILE ID= node75/458483-1178626927

PBS_JOBID= 5218279

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/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-mkc1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458483-1178626927/instance-458483-1178626927.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-458483-1178626927 -o ROOT/results/node75/conversion-458483-1178626927 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458483-1178626927/instance-458483-1178626927.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-458483-1178626927 -o ROOT/results/node75/solver-458483-1178626927 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458483-1178626927/instance-458483-1178626927.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  fcdcb6b6d92f8975c7c03a825b19d25c

RANDOM SEED= 427742187

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:       1618712 kB
Buffers:         35940 kB
Cached:         303184 kB
SwapCached:       2848 kB
Active:          96472 kB
Inactive:       257404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1618712 kB
SwapTotal:     4192956 kB
SwapFree:      4183972 kB
Dirty:            3988 kB
Writeback:           0 kB
Mapped:          20680 kB
Slab:            69272 kB
Committed_AS:  3406696 kB
PageTables:       1444 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 12:42:26 UTC 2007