Trace number 453759

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. 1800.04 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_100_10_1.opb
MD5SUM55d0299800773493d27ef2c1b95d10c5
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 11
Optimality of the best value was proved NO
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint11
Maximum length of a constraint19
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)1248
Sum of products size (including duplicates)2496
Number of different products1248
Sum of products size2496

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/453759-1178155027/instance-453759-1178155027.opb ......
0.00/0.03	c done parsing opb.
0.00/0.03	o 44
0.00/0.03	o 43
0.00/0.03	o 42
0.00/0.03	o 41
0.00/0.03	o 40
0.00/0.03	o 39
0.00/0.03	o 38
0.00/0.03	o 37
0.00/0.03	o 36
0.00/0.03	o 35
0.00/0.03	o 30
0.00/0.03	o 29
0.00/0.03	o 23
0.00/0.04	o 22
0.00/0.04	o 21
0.00/0.04	o 20
0.00/0.04	o 19
0.00/0.04	o 18
0.00/0.06	o 17
3.68/3.74	o 16
4.19/4.27	o 15
4.29/4.34	o 14
27.38/27.49	o 13
1800.02/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/453759-1178155027/instance-453759-1178155027.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node21/watcher-453759-1178155027 -o ROOT/results/node21/solver-453759-1178155027 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/453759-1178155027/PBS4 /tmp/evaluation/453759-1178155027/instance-453759-1178155027.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: 1.00 0.99 0.99 3/77 31623
/proc/meminfo: memFree=1811392/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=1460 CPUtime=0
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 263420015 1495040 161 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/31623/statm: 365 161 87 219 0 142 0

[startup+0.0091091 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 31623
/proc/meminfo: memFree=1811392/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=1592 CPUtime=0
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 263420015 1630208 182 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/31623/statm: 398 182 87 219 0 175 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1592

[startup+0.101119 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 31623
/proc/meminfo: memFree=1811392/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=1908 CPUtime=0.09
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 311 0 0 0 9 0 0 0 18 0 1 0 263420015 1953792 295 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134563050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 477 295 102 219 0 254 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1908

[startup+0.301141 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 31623
/proc/meminfo: memFree=1811392/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=1908 CPUtime=0.29
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 337 0 0 0 29 0 0 0 19 0 1 0 263420015 1953792 321 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134563164 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 477 321 102 219 0 254 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701184 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 31623
/proc/meminfo: memFree=1811392/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=2388 CPUtime=0.69
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 404 0 0 0 69 0 0 0 23 0 1 0 263420015 2445312 388 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134547517 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 597 388 103 219 0 374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2388

[startup+1.50127 s]
/proc/loadavg: 1.08 1.00 0.99 2/78 31624
/proc/meminfo: memFree=1810040/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=3096 CPUtime=1.49
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 538 0 0 0 149 0 0 0 25 0 1 0 263420015 3170304 522 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 774 522 103 219 0 551 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3096

[startup+3.10145 s]
/proc/loadavg: 1.08 1.00 0.99 2/78 31624
/proc/meminfo: memFree=1809208/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=4120 CPUtime=3.09
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 737 0 0 0 309 0 0 0 25 0 1 0 263420015 4218880 721 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 1030 721 103 219 0 807 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4120

[startup+6.3018 s]
/proc/loadavg: 1.07 1.00 0.99 2/78 31624
/proc/meminfo: memFree=1806840/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=7020 CPUtime=6.29
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 1363 0 0 0 627 2 0 0 25 0 1 0 263420015 7188480 1298 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 1755 1298 104 219 0 1532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7020

[startup+12.7015 s]
/proc/loadavg: 1.07 1.00 0.99 2/78 31624
/proc/meminfo: memFree=1805368/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=8084 CPUtime=12.69
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 1740 0 0 0 1264 5 0 0 25 0 1 0 263420015 8278016 1578 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 2021 1578 104 219 0 1798 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8084

[startup+25.5019 s]
/proc/loadavg: 1.05 1.00 0.99 2/78 31624
/proc/meminfo: memFree=1804088/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=9680 CPUtime=25.48
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 2240 0 0 0 2538 10 0 0 25 0 1 0 263420015 9912320 1885 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 2420 1885 104 219 0 2197 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9680

[startup+51.1017 s]
/proc/loadavg: 1.11 1.02 1.00 2/78 31624
/proc/meminfo: memFree=1802296/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=12400 CPUtime=51.07
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 3050 0 0 0 5086 21 0 0 25 0 1 0 263420015 12697600 2310 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 3100 2310 104 219 0 2877 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12400

[startup+102.305 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 31624
/proc/meminfo: memFree=1799864/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=13980 CPUtime=102.26
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 3681 0 0 0 10187 39 0 0 25 0 1 0 263420015 14315520 2941 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 3495 2941 104 219 0 3272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13980

[startup+162.302 s]
/proc/loadavg: 1.18 1.05 1.01 2/78 31624
/proc/meminfo: memFree=1797240/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=18444 CPUtime=162.25
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 5107 0 0 0 16167 58 0 0 25 0 1 0 263420015 18886656 3598 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 4611 3598 104 219 0 4388 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18444

[startup+222.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 31624
/proc/meminfo: memFree=1794616/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=19884 CPUtime=222.23
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 5739 0 0 0 22149 74 0 0 25 0 1 0 263420015 20361216 4230 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 4971 4230 104 219 0 4748 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19884

[startup+282.302 s]
/proc/loadavg: 1.14 1.07 1.01 2/78 31624
/proc/meminfo: memFree=1791992/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=21152 CPUtime=282.22
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 6394 0 0 0 28131 91 0 0 25 0 1 0 263420015 21659648 4885 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 5288 4885 104 219 0 5065 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 21152

[startup+342.302 s]
/proc/loadavg: 1.11 1.07 1.01 2/78 31624
/proc/meminfo: memFree=1789368/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=33020 CPUtime=342.2
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 8578 0 0 0 34115 105 0 0 25 0 1 0 263420015 33812480 5532 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 8255 5532 104 219 0 8032 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 33020

[startup+402.301 s]
/proc/loadavg: 1.09 1.07 1.01 2/78 31624
/proc/meminfo: memFree=1787320/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=34036 CPUtime=402.19
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 9109 0 0 0 40098 121 0 0 25 0 1 0 263420015 34852864 6063 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 8509 6063 104 219 0 8286 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34036

[startup+462.302 s]
/proc/loadavg: 1.03 1.06 1.01 2/78 31624
/proc/meminfo: memFree=1785208/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=35160 CPUtime=462.17
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 9630 0 0 0 46085 132 0 0 25 0 1 0 263420015 36003840 6584 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 8790 6584 104 219 0 8567 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 35160

[startup+522.301 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 31624
/proc/meminfo: memFree=1783672/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=35860 CPUtime=522.15
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 10045 0 0 0 52072 143 0 0 25 0 1 0 263420015 36720640 6999 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 8965 6999 104 219 0 8742 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35860

[startup+582.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 31624
/proc/meminfo: memFree=1781368/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=36768 CPUtime=582.13
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 10605 0 0 0 58059 154 0 0 25 0 1 0 263420015 37650432 7559 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 9192 7559 104 219 0 8969 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 36768

[startup+642.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31624
/proc/meminfo: memFree=1779832/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=37536 CPUtime=642.13
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 10976 0 0 0 64047 166 0 0 25 0 1 0 263420015 38436864 7930 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 9384 7930 104 219 0 9161 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 37536


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1775032/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=40220 CPUtime=882.06
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 12178 0 0 0 88001 205 0 0 25 0 1 0 263420015 41185280 9132 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 10055 9132 104 219 0 9832 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 40220

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1773624/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=53624 CPUtime=942.04
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 15599 0 0 0 93990 214 0 0 25 0 1 0 263420015 54910976 9480 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 13406 9480 104 219 0 13183 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 53624

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1772856/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=54404 CPUtime=1002.03
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 15782 0 0 0 99980 223 0 0 25 0 1 0 263420015 55709696 9663 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 13601 9663 104 219 0 13378 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 54404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1771960/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=54536 CPUtime=1062.01
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 16009 0 0 0 105973 228 0 0 25 0 1 0 263420015 55844864 9890 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 13634 9890 104 219 0 13411 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 54536

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1770808/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=55496 CPUtime=1122
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 16285 0 0 0 111964 236 0 0 25 0 1 0 263420015 56827904 10166 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 13874 10166 104 219 0 13651 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 55496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1769016/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=56156 CPUtime=1181.98
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 16743 0 0 0 117956 242 0 0 25 0 1 0 263420015 57503744 10624 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134547941 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 14039 10624 104 219 0 13816 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 56156

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1767800/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=56816 CPUtime=1241.97
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 17040 0 0 0 123949 248 0 0 25 0 1 0 263420015 58179584 10921 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 14204 10921 104 219 0 13981 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 56816

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1766072/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=57212 CPUtime=1301.95
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 17473 0 0 0 129942 253 0 0 25 0 1 0 263420015 58585088 11354 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 14303 11354 104 219 0 14080 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 57212

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31624
/proc/meminfo: memFree=1763704/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=65404 CPUtime=1361.93
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 18055 0 0 0 135934 259 0 0 25 0 1 0 263420015 66973696 11936 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 16351 11936 104 219 0 16128 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 65404

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31624
/proc/meminfo: memFree=1762296/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=66416 CPUtime=1421.92
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 18389 0 0 0 141926 266 0 0 25 0 1 0 263420015 68009984 12270 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 16604 12270 104 219 0 16381 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 66416

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1761144/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=66548 CPUtime=1481.91
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 18678 0 0 0 147917 274 0 0 25 0 1 0 263420015 68145152 12559 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 16637 12559 104 219 0 16414 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 66548

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1759864/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=67612 CPUtime=1541.89
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19031 0 0 0 153909 280 0 0 25 0 1 0 263420015 69234688 12912 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 16903 12912 104 219 0 16680 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 67612

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1758840/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=67876 CPUtime=1601.87
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19295 0 0 0 159901 286 0 0 25 0 1 0 263420015 69505024 13176 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 16969 13176 104 219 0 16746 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 67876

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1758200/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=68008 CPUtime=1661.85
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19446 0 0 0 165893 292 0 0 25 0 1 0 263420015 69640192 13327 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 17002 13327 104 219 0 16779 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 68008

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1757368/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=69132 CPUtime=1721.84
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19642 0 0 0 171886 298 0 0 25 0 1 0 263420015 70791168 13523 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 17283 13523 104 219 0 17060 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 69132

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1756728/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=69264 CPUtime=1781.82
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19830 0 0 0 177878 304 0 0 25 0 1 0 263420015 70926336 13711 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 17316 13711 104 219 0 17093 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 69264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1756280/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=69264 CPUtime=1800.02
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19924 0 0 0 179696 306 0 0 25 0 1 0 263420015 70926336 13805 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 17316 13805 104 219 0 17093 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 69264

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: 1.00 1.00 1.00 2/78 31626
/proc/meminfo: memFree=1756280/2055920 swapFree=4156296/4192956
[pid=31623] ppid=31621 vsize=69264 CPUtime=1800.02
/proc/31623/stat : 31623 (PBS4) R 31621 31623 31295 0 -1 4194304 19924 0 0 0 179696 306 0 0 25 0 1 0 263420015 70926336 13805 18446744073709551615 134512640 135410514 4294956592 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31623/statm: 17316 13805 104 219 0 17093 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 69264

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1796.96
CPU system time (s): 3.08053
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 69264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.96
system time used= 3.08053
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19925
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= 3768

runsolver used 1.53477 second user time and 4.24935 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Thu May  3 01:17:07 UTC 2007

IDJOB= 453759
IDBENCH= 48152
IDSOLVER= 157
FILE ID= node21/453759-1178155027

PBS_JOBID= 4751093

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_100_10_1.opb
COMMAND LINE= /tmp/evaluation/453759-1178155027/PBS4 /tmp/evaluation/453759-1178155027/instance-453759-1178155027.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-453759-1178155027 -o ROOT/results/node21/conversion-453759-1178155027 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/453759-1178155027/instance-453759-1178155027.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-453759-1178155027 -o ROOT/results/node21/solver-453759-1178155027 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/453759-1178155027/PBS4 /tmp/evaluation/453759-1178155027/instance-453759-1178155027.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  55d0299800773493d27ef2c1b95d10c5

RANDOM SEED= 60641977

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1811800 kB
Buffers:         71836 kB
Cached:          77972 kB
SwapCached:      15568 kB
Active:         108608 kB
Inactive:        71268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811800 kB
SwapTotal:     4192956 kB
SwapFree:      4156296 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          36028 kB
Slab:            49724 kB
Committed_AS:  4817720 kB
PageTables:       1796 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= 66563 MiB

End job on node21 on Thu May  3 01:47:10 UTC 2007