Trace number 352312

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. 1800.08 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_2.opb.PB06.opb
MD5SUM751aa23355f7a016eeb9009a33a863ac
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark436
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 436
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 494314
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 494314
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/352312-1176628810/instance-352312-1176628810.opb ......
5.88/6.00	c done parsing opb.
5.88/6.00	o 9819
5.98/6.05	o 9735
6.08/6.17	o 9677
150.42/150.53	o 9672
614.15/614.48	o 9670
614.36/614.60	o 9650
1453.97/1454.55	o 9535
1800.06/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352312-1176628810/instance-352312-1176628810.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/node59/watcher-352312-1176628810 -o ROOT/results/node59/solver-352312-1176628810 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352312-1176628810/PBS4 /tmp/evaluation/352312-1176628810/instance-352312-1176628810.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 0.95 0.98 3/64 23351
/proc/meminfo: memFree=1722304/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=2704 CPUtime=0
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 110790608 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 676 437 86 219 0 453 0

[startup+0.0233221 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 23351
/proc/meminfo: memFree=1722304/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=3012 CPUtime=0.01
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 536 0 0 0 1 0 0 0 18 0 1 0 110790608 3084288 518 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 753 518 86 219 0 530 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3012

[startup+0.101336 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 23351
/proc/meminfo: memFree=1722304/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=3284 CPUtime=0.09
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 110790608 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301373 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 23351
/proc/meminfo: memFree=1722304/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=3284 CPUtime=0.29
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 110790608 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701461 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 23351
/proc/meminfo: memFree=1722304/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=4324 CPUtime=0.69
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 1001 0 0 0 69 0 0 0 23 0 1 0 110790608 4427776 890 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 0 0 0
/proc/23351/statm: 1081 890 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.5016 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 23352
/proc/meminfo: memFree=1715768/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=12772 CPUtime=1.49
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 3371 0 0 0 147 2 0 0 25 0 1 0 110790608 13078528 2585 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 3193 2585 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10191 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1706552/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=29912 CPUtime=3.08
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 8931 0 0 0 304 4 0 0 25 0 1 0 110790608 30629888 5839 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135023549 0 0 4096 0 0 0 0 17 1 0 0
/proc/23351/statm: 7478 5839 89 219 0 7255 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 29912

[startup+6.30151 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1682616/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=54564 CPUtime=6.28
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 17203 0 0 0 615 13 0 0 25 0 1 0 110790608 55873536 11018 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 13641 11018 104 219 0 13418 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 54564

[startup+12.7017 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1678072/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=54828 CPUtime=12.68
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 17354 0 0 0 1211 57 0 0 25 0 1 0 110790608 56143872 11169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 13707 11169 104 219 0 13484 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 54828

[startup+25.5012 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1674104/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=73060 CPUtime=25.48
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 18363 0 0 0 2448 100 0 0 25 0 1 0 110790608 74813440 12178 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 18265 12178 104 219 0 18042 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73060

[startup+51.102 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1667512/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=74372 CPUtime=51.05
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 20064 0 0 0 4962 143 0 0 25 0 1 0 110790608 76156928 13879 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 18593 13879 104 219 0 18370 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 74372

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1653944/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=78588 CPUtime=102.23
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 23403 0 0 0 9938 285 0 0 25 0 1 0 110790608 80474112 17218 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 19647 17218 104 219 0 19424 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 78588

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1651384/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=81004 CPUtime=162.21
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 24039 0 0 0 15643 578 0 0 25 0 1 0 110790608 82948096 17854 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 20251 17854 104 219 0 20028 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 81004

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1649272/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=82796 CPUtime=222.19
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 24542 0 0 0 21305 914 0 0 25 0 1 0 110790608 84783104 18357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 20699 18357 104 219 0 20476 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 82796

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1647544/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=84460 CPUtime=282.17
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 24979 0 0 0 26972 1245 0 0 25 0 1 0 110790608 86487040 18794 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 21115 18794 104 219 0 20892 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 84460

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1646136/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=85720 CPUtime=342.15
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 25318 0 0 0 32670 1545 0 0 25 0 1 0 110790608 87777280 19133 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 21430 19133 104 219 0 21207 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 85720

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1645048/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=86632 CPUtime=402.12
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 25589 0 0 0 38351 1861 0 0 25 0 1 0 110790608 88711168 19404 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 21658 19404 104 219 0 21435 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 86632

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1643576/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=87984 CPUtime=462.11
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 25949 0 0 0 44041 2170 0 0 25 0 1 0 110790608 90095616 19764 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 21996 19764 104 219 0 21773 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 87984

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1643128/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=88356 CPUtime=522.09
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26054 0 0 0 49833 2376 0 0 25 0 1 0 110790608 90476544 19869 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22089 19869 104 219 0 21866 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 88356

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1642232/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=89120 CPUtime=582.06
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26282 0 0 0 55474 2732 0 0 25 0 1 0 110790608 91258880 20097 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22280 20097 104 219 0 22057 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 89120

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1641464/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=89984 CPUtime=642.05
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26475 0 0 0 61153 3052 0 0 25 0 1 0 110790608 92143616 20290 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22496 20290 104 219 0 22273 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 89984


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

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1640184/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=90948 CPUtime=881.96
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26799 0 0 0 84533 3663 0 0 25 0 1 0 110790608 93130752 20614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22737 20614 104 219 0 22514 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 90948

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1639928/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=91204 CPUtime=941.94
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26867 0 0 0 90437 3757 0 0 25 0 1 0 110790608 93392896 20682 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22801 20682 104 219 0 22578 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 91204

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1639544/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=91728 CPUtime=1001.92
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 26954 0 0 0 96279 3913 0 0 25 0 1 0 110790608 93929472 20769 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 22932 20769 104 219 0 22709 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 91728

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23352
/proc/meminfo: memFree=1639224/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92020 CPUtime=1061.9
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27041 0 0 0 102076 4114 0 0 25 0 1 0 110790608 94228480 20856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23005 20856 104 219 0 22782 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 92020

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1638840/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92152 CPUtime=1121.88
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27139 0 0 0 107903 4285 0 0 25 0 1 0 110790608 94363648 20954 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23038 20954 104 219 0 22815 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 92152

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1638584/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92356 CPUtime=1181.86
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27195 0 0 0 113785 4401 0 0 25 0 1 0 110790608 94572544 21010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23089 21010 104 219 0 22866 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 92356

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1638200/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92704 CPUtime=1241.84
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27283 0 0 0 119585 4599 0 0 25 0 1 0 110790608 94928896 21098 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23176 21098 104 219 0 22953 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 92704

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1637816/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92884 CPUtime=1301.82
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27366 0 0 0 125447 4735 0 0 25 0 1 0 110790608 95113216 21181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23221 21181 104 219 0 22998 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 92884

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1637752/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=92952 CPUtime=1361.79
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27394 0 0 0 131304 4875 0 0 25 0 1 0 110790608 95182848 21209 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23238 21209 104 219 0 23015 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 92952

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1637368/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=93472 CPUtime=1421.78
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27493 0 0 0 137110 5068 0 0 25 0 1 0 110790608 95715328 21308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23368 21308 104 219 0 23145 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 93472

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1636984/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=93832 CPUtime=1481.75
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27587 0 0 0 142818 5357 0 0 25 0 1 0 110790608 96083968 21402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23458 21402 104 219 0 23235 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 93832

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1636408/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=94104 CPUtime=1541.73
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27732 0 0 0 148559 5614 0 0 25 0 1 0 110790608 96362496 21547 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23526 21547 104 219 0 23303 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 94104

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1635896/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=94724 CPUtime=1601.72
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27852 0 0 0 154226 5946 0 0 25 0 1 0 110790608 96997376 21667 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23681 21667 104 219 0 23458 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 94724

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1635448/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=95052 CPUtime=1661.69
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 27948 0 0 0 159901 6268 0 0 25 0 1 0 110790608 97333248 21763 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23763 21763 104 219 0 23540 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 95052

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1635064/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=95180 CPUtime=1721.68
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 28048 0 0 0 165702 6466 0 0 25 0 1 0 110790608 97464320 21863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23795 21863 104 219 0 23572 0
Current children cumulated CPU time (s) 1721.68
Current children cumulated vsize (KiB) 95180

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1634616/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=95540 CPUtime=1781.66
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 28152 0 0 0 171339 6827 0 0 25 0 1 0 110790608 97832960 21967 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23885 21967 104 219 0 23662 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 95540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1634488/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=95612 CPUtime=1800.06
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 28187 0 0 0 173073 6933 0 0 25 0 1 0 110790608 97906688 22002 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23903 22002 104 219 0 23680 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 95612

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.99 2/65 23354
/proc/meminfo: memFree=1634488/2055920 swapFree=4184740/4192956
[pid=23351] ppid=23349 vsize=95612 CPUtime=1800.06
/proc/23351/stat : 23351 (PBS4) R 23349 23351 22705 0 -1 4194304 28187 0 0 0 173073 6933 0 0 25 0 1 0 110790608 97906688 22002 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23351/statm: 23903 22002 104 219 0 23680 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 95612

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.08
CPU user time (s): 1730.73
CPU system time (s): 69.3455
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 95612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1730.73
system time used= 69.3455
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28188
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= 2768

runsolver used 1.12583 second user time and 3.80642 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sun Apr 15 09:20:10 UTC 2007

IDJOB= 352312
IDBENCH= 1966
IDSOLVER= 157
FILE ID= node59/352312-1176628810

PBS_JOBID= 4559807

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_2.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352312-1176628810/PBS4 /tmp/evaluation/352312-1176628810/instance-352312-1176628810.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node59/convwatcher-352312-1176628810 -o ROOT/results/node59/conversion-352312-1176628810 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352312-1176628810/instance-352312-1176628810.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-352312-1176628810 -o ROOT/results/node59/solver-352312-1176628810 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352312-1176628810/PBS4 /tmp/evaluation/352312-1176628810/instance-352312-1176628810.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  751aa23355f7a016eeb9009a33a863ac

RANDOM SEED= 655213410

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1722776 kB
Buffers:         38832 kB
Cached:         194144 kB
SwapCached:       2712 kB
Active:          77196 kB
Inactive:       166716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722776 kB
SwapTotal:     4192956 kB
SwapFree:      4184740 kB
Dirty:           17956 kB
Writeback:           0 kB
Mapped:          17188 kB
Slab:            75208 kB
Committed_AS:  1059804 kB
PageTables:       1476 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 node59 on Sun Apr 15 09:50:13 UTC 2007