Trace number 352364

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23No Cert. 1800.11 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_6.opb.PB06.opb
MD5SUM5f836d1b8d150c1925229546ed283812
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark453
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 453
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 491651
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 491651
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/352364-1176630008/instance-352364-1176630008.opb ......
5.89/5.98	c done parsing opb.
5.89/5.98	o 10262
5.99/6.07	o 10259
124.56/124.64	o 10212
132.16/132.22	o 9277
662.53/662.78	o 7712
677.53/677.79	o 7597
1800.08/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352364-1176630008/instance-352364-1176630008.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-352364-1176630008 -o ROOT/results/node57/solver-352364-1176630008 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352364-1176630008/PBS4 /tmp/evaluation/352364-1176630008/instance-352364-1176630008.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 0.99 3/64 19779
/proc/meminfo: memFree=1622536/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=2704 CPUtime=0
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 104136836 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519092 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 676 437 86 219 0 453 0

[startup+0.01146 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 19779
/proc/meminfo: memFree=1622536/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=2856 CPUtime=0
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 104136836 2924544 472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 714 472 86 219 0 491 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2856

[startup+0.101468 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 19779
/proc/meminfo: memFree=1622536/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=3284 CPUtime=0.09
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 104136836 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301484 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 19779
/proc/meminfo: memFree=1622536/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=3284 CPUtime=0.29
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 104136836 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701519 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 19779
/proc/meminfo: memFree=1622536/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=4324 CPUtime=0.69
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 993 0 0 0 69 0 0 0 22 0 1 0 104136836 4427776 882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 1081 884 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50159 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1616640/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=12772 CPUtime=1.49
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 3345 0 0 0 148 1 0 0 25 0 1 0 104136836 13078528 2559 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 3193 2559 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10173 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1607168/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=29912 CPUtime=3.09
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 8917 0 0 0 305 4 0 0 25 0 1 0 104136836 30629888 5825 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/19779/statm: 7478 5825 89 219 0 7255 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29912

[startup+6.30201 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1582720/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=54564 CPUtime=6.29
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 17163 0 0 0 612 17 0 0 25 0 1 0 104136836 55873536 10978 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 13641 10978 104 219 0 13418 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54564

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1576576/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=72532 CPUtime=12.69
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 17778 0 0 0 1197 72 0 0 25 0 1 0 104136836 74272768 11593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 18133 11593 104 219 0 17910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 72532

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1573632/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=72928 CPUtime=25.48
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 18522 0 0 0 2457 91 0 0 25 0 1 0 104136836 74678272 12337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 18232 12337 104 219 0 18009 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 72928

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1567168/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=74232 CPUtime=51.08
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 20184 0 0 0 4976 132 0 0 25 0 1 0 104136836 76013568 13999 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 18558 13999 104 219 0 18335 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 74232

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1554112/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=78576 CPUtime=102.27
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 23403 0 0 0 9948 279 0 0 25 0 1 0 104136836 80461824 17218 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 19644 17218 104 219 0 19421 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 78576

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1550976/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=81564 CPUtime=162.25
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 24187 0 0 0 15601 624 0 0 25 0 1 0 104136836 83521536 18002 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 20391 18002 104 219 0 20168 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 81564

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1548800/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=83764 CPUtime=222.24
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 24731 0 0 0 21266 958 0 0 25 0 1 0 104136836 85774336 18546 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 20941 18546 104 219 0 20718 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 83764

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1547456/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=84880 CPUtime=282.23
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 25075 0 0 0 26938 1285 0 0 25 0 1 0 104136836 86917120 18890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 21220 18890 104 219 0 20997 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 84880

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1546368/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=85924 CPUtime=342.2
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 25335 0 0 0 32647 1573 0 0 25 0 1 0 104136836 87986176 19150 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 21481 19150 104 219 0 21258 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 85924

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1545280/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=86744 CPUtime=402.2
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 25589 0 0 0 38346 1874 0 0 25 0 1 0 104136836 88825856 19404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 21686 19404 104 219 0 21463 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 86744

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1544448/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=87572 CPUtime=462.18
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 25795 0 0 0 44130 2088 0 0 25 0 1 0 104136836 89673728 19610 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 21893 19610 104 219 0 21670 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 87572

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1543616/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=88436 CPUtime=522.17
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 26009 0 0 0 49773 2444 0 0 25 0 1 0 104136836 90558464 19824 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 22109 19824 104 219 0 21886 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 88436

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1542912/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=88840 CPUtime=582.15
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 26173 0 0 0 55497 2718 0 0 25 0 1 0 104136836 90972160 19988 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 22210 19988 104 219 0 21987 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 88840

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1541952/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=89796 CPUtime=642.14
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 26408 0 0 0 61164 3050 0 0 25 0 1 0 104136836 91951104 20223 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 22449 20223 104 219 0 22226 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 89796


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1539584/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=91680 CPUtime=822.09
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 26994 0 0 0 78451 3758 0 0 25 0 1 0 104136836 93880320 20809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 22920 20809 104 219 0 22697 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 91680

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1539072/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=92044 CPUtime=882.08
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27126 0 0 0 84132 4076 0 0 25 0 1 0 104136836 94253056 20941 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23011 20941 104 219 0 22788 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 92044

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1538432/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=92632 CPUtime=942.07
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27280 0 0 0 89899 4308 0 0 25 0 1 0 104136836 94855168 21095 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23158 21095 104 219 0 22935 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 92632

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1537920/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=92968 CPUtime=1002.05
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27393 0 0 0 95611 4594 0 0 25 0 1 0 104136836 95199232 21208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23242 21208 104 219 0 23019 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 92968

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1537472/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=93260 CPUtime=1062.04
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27519 0 0 0 101328 4876 0 0 25 0 1 0 104136836 95498240 21334 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23315 21334 104 219 0 23092 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 93260

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1537024/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=93848 CPUtime=1122.02
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27623 0 0 0 107051 5151 0 0 25 0 1 0 104136836 96100352 21438 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23462 21438 104 219 0 23239 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 93848

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1536448/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=94104 CPUtime=1182
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27761 0 0 0 112857 5343 0 0 25 0 1 0 104136836 96362496 21576 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134783488 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23526 21576 104 219 0 23303 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 94104

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19780
/proc/meminfo: memFree=1535744/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=94804 CPUtime=1242
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 27917 0 0 0 118575 5625 0 0 25 0 1 0 104136836 97079296 21732 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23701 21732 104 219 0 23478 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 94804

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 19954
/proc/meminfo: memFree=1533520/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=95104 CPUtime=1301.92
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28071 0 0 0 124387 5805 0 0 25 0 1 0 104136836 97386496 21886 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23776 21886 104 219 0 23553 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 95104

[startup+1362.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 19978
/proc/meminfo: memFree=1534400/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=95320 CPUtime=1361.88
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28155 0 0 0 130128 6060 0 0 25 0 1 0 104136836 97607680 21970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23830 21970 104 219 0 23607 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 95320

[startup+1422.31 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 19978
/proc/meminfo: memFree=1533952/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=95896 CPUtime=1421.87
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28268 0 0 0 135889 6298 0 0 25 0 1 0 104136836 98197504 22083 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 23974 22083 104 219 0 23751 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 95896

[startup+1482.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 19978
/proc/meminfo: memFree=1533632/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=96024 CPUtime=1481.85
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28345 0 0 0 141577 6608 0 0 25 0 1 0 104136836 98328576 22160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24006 22160 104 219 0 23783 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 96024

[startup+1542.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 19978
/proc/meminfo: memFree=1533120/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=96208 CPUtime=1541.83
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28468 0 0 0 147372 6811 0 0 25 0 1 0 104136836 98516992 22283 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24052 22283 104 219 0 23829 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 96208

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19978
/proc/meminfo: memFree=1532928/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=96812 CPUtime=1601.82
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28559 0 0 0 153071 7111 0 0 25 0 1 0 104136836 99135488 22374 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24203 22374 104 219 0 23980 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 96812

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19978
/proc/meminfo: memFree=1532544/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=96948 CPUtime=1661.8
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28647 0 0 0 158785 7395 0 0 25 0 1 0 104136836 99274752 22462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24237 22462 104 219 0 24014 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 96948

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19978
/proc/meminfo: memFree=1532160/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=97180 CPUtime=1721.79
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28736 0 0 0 164500 7679 0 0 25 0 1 0 104136836 99512320 22551 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24295 22551 104 219 0 24072 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 97180

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19978
/proc/meminfo: memFree=1531712/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=97388 CPUtime=1781.78
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28853 0 0 0 170270 7908 0 0 25 0 1 0 104136836 99725312 22668 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24347 22668 104 219 0 24124 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 97388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19978
/proc/meminfo: memFree=1531584/2055920 swapFree=4187472/4192956
[pid=19779] ppid=19777 vsize=97468 CPUtime=1800.08
/proc/19779/stat : 19779 (PBS4) R 19777 19779 19133 0 -1 4194304 28887 0 0 0 172017 7991 0 0 25 0 1 0 104136836 99807232 22702 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19779/statm: 24367 22702 104 219 0 24144 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 97468

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.11
CPU user time (s): 1720.17
CPU system time (s): 79.9339
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 97468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1720.17
system time used= 79.9338
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28888
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= 2828

runsolver used 1.16782 second user time and 3.82342 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 09:40:09 UTC 2007

IDJOB= 352364
IDBENCH= 1970
IDSOLVER= 157
FILE ID= node57/352364-1176630008

PBS_JOBID= 4559795

Free space on /tmp= 66547 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_6.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352364-1176630008/PBS4 /tmp/evaluation/352364-1176630008/instance-352364-1176630008.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-352364-1176630008 -o ROOT/results/node57/conversion-352364-1176630008 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352364-1176630008/instance-352364-1176630008.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-352364-1176630008 -o ROOT/results/node57/solver-352364-1176630008 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352364-1176630008/PBS4 /tmp/evaluation/352364-1176630008/instance-352364-1176630008.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5f836d1b8d150c1925229546ed283812

RANDOM SEED= 56657762

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1623008 kB
Buffers:         13864 kB
Cached:         291728 kB
SwapCached:       2312 kB
Active:          84132 kB
Inactive:       234652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1623008 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:           18020 kB
Writeback:           0 kB
Mapped:          20724 kB
Slab:           100252 kB
Committed_AS:   178372 kB
PageTables:       1412 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= 66547 MiB

End job on node57 on Sun Apr 15 10:10:11 UTC 2007