Trace number 458695

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? (TO) 1800.04 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
MD5SUMb55f7a8b0d45bfbc16cf27babcf41177
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark498
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables15504
Total number of constraints1416
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1248
Minimum length of a constraint2
Maximum length of a constraint311
Number of terms in the objective function 8784
Biggest coefficient in the objective function 1523
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 531096
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531096
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/458695-1178640582/instance-458695-1178640582.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458695-1178640582/instance-458695-1178640582.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/node74/watcher-458695-1178640582 -o ROOT/results/node74/solver-458695-1178640582 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458695-1178640582/instance-458695-1178640582.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 3/66 24218
/proc/meminfo: memFree=1400904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=2780 CPUtime=0
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 311972931 2846720 458 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134573173 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 695 467 79 219 0 472 0

[startup+0.061667 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 24218
/proc/meminfo: memFree=1400904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=4012 CPUtime=0.05
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 778 0 0 0 5 0 0 0 18 0 1 0 311972931 4108288 760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1003 760 86 219 0 780 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4012

[startup+0.102665 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 24218
/proc/meminfo: memFree=1400904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=4012 CPUtime=0.1
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 778 0 0 0 10 0 0 0 18 0 1 0 311972931 4108288 760 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1003 760 86 219 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4012

[startup+0.301682 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 24218
/proc/meminfo: memFree=1400904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=4152 CPUtime=0.29
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 813 0 0 0 29 0 0 0 19 0 1 0 311972931 4251648 795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1038 795 86 219 0 815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4152

[startup+0.701728 s]
/proc/loadavg: 0.91 0.98 0.99 3/66 24218
/proc/meminfo: memFree=1400904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=6584 CPUtime=0.69
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 1887 0 0 0 69 0 0 0 23 0 1 0 311972931 6742016 1431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1646 1431 89 219 0 1423 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6584

[startup+1.50182 s]
/proc/loadavg: 0.91 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1395264/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=6840 CPUtime=1.49
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 1987 0 0 0 148 1 0 0 25 0 1 0 311972931 7004160 1531 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1710 1531 90 219 0 1487 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6840

[startup+3.10201 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1394816/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=7352 CPUtime=3.09
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 2097 0 0 0 308 1 0 0 25 0 1 0 311972931 7528448 1641 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 1838 1641 90 219 0 1615 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7352

[startup+6.30138 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1393216/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=10620 CPUtime=6.29
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 2510 0 0 0 626 3 0 0 25 0 1 0 311972931 10874880 2054 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545547 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 2655 2054 90 219 0 2432 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10620

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1391048/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=10912 CPUtime=12.68
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 3029 0 0 0 1264 4 0 0 25 0 1 0 311972931 11173888 2524 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 2728 2524 90 219 0 2505 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10912

[startup+25.5026 s]
/proc/loadavg: 0.94 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1385864/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=24132 CPUtime=25.49
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 4413 0 0 0 2540 9 0 0 25 0 1 0 311972931 24711168 3811 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 6033 3811 90 219 0 5810 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24132

[startup+51.1026 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1380744/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=24652 CPUtime=51.08
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 5684 0 0 0 5093 15 0 0 25 0 1 0 311972931 25243648 5082 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 6163 5082 90 219 0 5940 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24652

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1373320/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=42976 CPUtime=102.26
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 7691 0 0 0 10199 27 0 0 25 0 1 0 311972931 44007424 6896 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 10744 6896 90 219 0 10521 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 42976

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1370184/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=45768 CPUtime=162.24
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 8811 0 0 0 16185 39 0 0 25 0 1 0 311972931 46866432 7631 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 11442 7631 90 219 0 11219 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 45768

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1368904/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=46512 CPUtime=222.23
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 9184 0 0 0 22174 49 0 0 25 0 1 0 311972931 47628288 8004 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 11628 8004 90 219 0 11405 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 46512

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1365576/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=47208 CPUtime=282.21
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 10007 0 0 0 28156 65 0 0 25 0 1 0 311972931 48340992 8827 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 11802 8827 90 219 0 11579 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 47208

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1363016/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=47764 CPUtime=342.2
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 10658 0 0 0 34143 77 0 0 25 0 1 0 311972931 48910336 9478 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 11941 9478 90 219 0 11718 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 47764

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1359944/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=48288 CPUtime=402.18
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 11414 0 0 0 40128 90 0 0 25 0 1 0 311972931 49446912 10234 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 12072 10234 90 219 0 11849 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 48288

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1357704/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=52940 CPUtime=462.16
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 12740 0 0 0 46116 100 0 0 25 0 1 0 311972931 54210560 10791 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 13235 10791 90 219 0 13012 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 52940

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1354696/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=53816 CPUtime=522.15
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 13495 0 0 0 52107 108 0 0 25 0 1 0 311972931 55107584 11546 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 13454 11546 90 219 0 13231 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 53816

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1353352/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=54680 CPUtime=582.14
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 13830 0 0 0 58098 116 0 0 25 0 1 0 311972931 55992320 11881 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 13670 11881 90 219 0 13447 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 54680

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1351240/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=55732 CPUtime=642.12
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 14354 0 0 0 64086 126 0 0 25 0 1 0 311972931 57069568 12405 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 13933 12405 90 219 0 13710 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 55732


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1347080/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=57196 CPUtime=882.06
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 15395 0 0 0 88042 164 0 0 25 0 1 0 311972931 58568704 13446 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 14299 13446 90 219 0 14076 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 57196

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1339464/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=90796 CPUtime=942.04
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 17299 0 0 0 94032 172 0 0 25 0 1 0 311972931 92975104 15350 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 22699 15350 90 219 0 22476 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 90796

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1333320/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=97644 CPUtime=1002.02
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 20356 0 0 0 100019 183 0 0 25 0 1 0 311972931 99987456 16870 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550334 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 24411 16870 90 219 0 24188 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 97644

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1326408/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=98868 CPUtime=1062.01
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 22075 0 0 0 106007 194 0 0 25 0 1 0 311972931 101240832 18589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 24717 18589 90 219 0 24494 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 98868

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1323912/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=101088 CPUtime=1121.99
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 22703 0 0 0 111996 203 0 0 25 0 1 0 311972931 103514112 19217 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 25272 19217 90 219 0 25049 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 101088

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1322824/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=102216 CPUtime=1181.97
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 22970 0 0 0 117987 210 0 0 25 0 1 0 311972931 104669184 19484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 25554 19484 90 219 0 25331 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 102216

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1319624/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=103196 CPUtime=1241.96
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 23771 0 0 0 123978 218 0 0 25 0 1 0 311972931 105672704 20285 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 25799 20285 90 219 0 25576 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 103196

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1317384/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=103640 CPUtime=1301.95
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24333 0 0 0 129969 226 0 0 25 0 1 0 311972931 106127360 20847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 25910 20847 90 219 0 25687 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 103640

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1316744/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=103896 CPUtime=1361.93
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24481 0 0 0 135959 234 0 0 25 0 1 0 311972931 106389504 20995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 25974 20995 90 219 0 25751 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 103896

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1316232/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=104368 CPUtime=1421.91
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24613 0 0 0 141951 240 0 0 25 0 1 0 311972931 106872832 21127 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26092 21127 90 219 0 25869 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 104368

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1315784/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=104368 CPUtime=1481.89
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24718 0 0 0 147943 246 0 0 25 0 1 0 311972931 106872832 21232 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26092 21232 90 219 0 25869 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 104368

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1315272/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=105000 CPUtime=1541.88
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24851 0 0 0 153932 256 0 0 25 0 1 0 311972931 107520000 21365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26250 21365 90 219 0 26027 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 105000

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1314760/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=105000 CPUtime=1601.87
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 24979 0 0 0 159922 265 0 0 25 0 1 0 311972931 107520000 21493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26250 21493 90 219 0 26027 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 105000

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1313544/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=106100 CPUtime=1661.84
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 25293 0 0 0 165911 273 0 0 25 0 1 0 311972931 108646400 21807 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26525 21807 90 219 0 26302 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 106100

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1313160/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=106100 CPUtime=1721.83
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 25381 0 0 0 171901 282 0 0 25 0 1 0 311972931 108646400 21895 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26525 21895 90 219 0 26302 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 106100

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1312840/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=106100 CPUtime=1781.81
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 25465 0 0 0 177891 290 0 0 25 0 1 0 311972931 108646400 21979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26525 21979 90 219 0 26302 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 106100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1312776/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=106100 CPUtime=1800.01
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 25481 0 0 0 179707 294 0 0 25 0 1 0 311972931 108646400 21995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26525 21995 90 219 0 26302 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 106100

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 24219
/proc/meminfo: memFree=1312776/2055920 swapFree=4183172/4192956
[pid=24218] ppid=24216 vsize=106100 CPUtime=1800.01
/proc/24218/stat : 24218 (PBS4_SAT07v2) R 24216 24218 23769 0 -1 4194304 25481 0 0 0 179707 294 0 0 25 0 1 0 311972931 108646400 21995 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/24218/statm: 26525 21995 90 219 0 26302 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 106100

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1797.08
CPU system time (s): 2.95955
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 106100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.08
system time used= 2.95955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25482
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= 1336

runsolver used 1.25281 second user time and 3.73743 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Tue May  8 16:09:42 UTC 2007

IDJOB= 458695
IDBENCH= 1829
IDSOLVER= 200
FILE ID= node74/458695-1178640582

PBS_JOBID= 5218349

Free space on /tmp= 103242 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458695-1178640582/instance-458695-1178640582.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-458695-1178640582 -o ROOT/results/node74/conversion-458695-1178640582 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458695-1178640582/instance-458695-1178640582.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-458695-1178640582 -o ROOT/results/node74/solver-458695-1178640582 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458695-1178640582/instance-458695-1178640582.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  b55f7a8b0d45bfbc16cf27babcf41177

RANDOM SEED= 104694361

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1401312 kB
Buffers:         33756 kB
Cached:         473232 kB
SwapCached:       2944 kB
Active:         183400 kB
Inactive:       370956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1401312 kB
SwapTotal:     4192956 kB
SwapFree:      4183172 kB
Dirty:            2824 kB
Writeback:           0 kB
Mapped:          53548 kB
Slab:            85940 kB
Committed_AS:  6965668 kB
PageTables:       1576 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103242 MiB

End job on node74 on Tue May  8 16:39:44 UTC 2007