Trace number 362769

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
wildcat-rnp 2007-03-21? (TO) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-stair.opb
MD5SUM98b9ab286036da69f2015d2ff2a12818
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark18.3192
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
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 constraints362
Minimum length of a constraint13
Maximum length of a constraint810
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524930
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c 
0.00/0.00	c wildcat-rnp (VERSION 0.8.0-lite-rnp-devel)
0.00/0.00	c Developed by L. Liu  and M. Truszczynski 
0.00/0.00	c Last built on Sun 18 Mar 2007 03:03:40 PM EDT
0.00/0.00	c 
0.00/0.00	c /tmp/evaluation/362769-1177017843/wildcat-rnp /tmp/evaluation/362769-1177017843/instance-362769-1177017843.opb 947134673 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 947134673
0.00/0.00	c Noise: 0.7 (70 : 100) 
0.29/0.35	c Starting searching:
0.29/0.35	c Phase 1 ...
1432.81/1433.23	c   trying 0: xxxxxxxxxxc 
1432.81/1433.23	c Phase 2 ...
1800.01/1800.50	c   trying 0: xc 
1800.01/1800.50	c Phase 3 ...
1800.01/1800.50	c   trying 0 again: c 
1800.01/1800.50	s UNKNOWN
1800.01/1800.50	c 
1800.01/1800.50	c During searching:         -1.2e-05 seconds elapsed.
1800.01/1800.50	c CPU time spent:           0 seconds.
1800.01/1800.50	c 
1800.01/1800.50	c =================================== END =====================================
1800.01/1800.50	c

Verifier Data (download as text)

ERROR: no interpretation found !

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node6/watcher-362769-1177017843 -o ROOT/results/node6/solver-362769-1177017843 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362769-1177017843/wildcat-rnp /tmp/evaluation/362769-1177017843/instance-362769-1177017843.opb 947134673 

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 1.00 1.00 3/77 8688
/proc/meminfo: memFree=1819192/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=6236 CPUtime=0
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 225 0 0 0 0 0 0 0 18 0 1 0 177821966 6385664 209 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 1559 210 110 226 0 1330 0

[startup+0.031814 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8688
/proc/meminfo: memFree=1819192/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=7432 CPUtime=0.02
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 523 0 0 0 2 0 0 0 18 0 1 0 177821966 7610368 507 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135015043 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 1858 507 110 226 0 1629 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7432

[startup+0.101821 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8688
/proc/meminfo: memFree=1819192/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=9208 CPUtime=0.09
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 947 0 0 0 9 0 0 0 18 0 1 0 177821966 9428992 931 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135015052 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 2302 931 110 226 0 2073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9208

[startup+0.301845 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8688
/proc/meminfo: memFree=1819192/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=15892 CPUtime=0.29
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 2572 0 0 0 28 1 0 0 19 0 1 0 177821966 16273408 2556 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135015043 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 3973 2556 110 226 0 3744 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15892

[startup+0.701891 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8688
/proc/meminfo: memFree=1819192/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=0.69
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 68 1 0 0 22 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18004

[startup+1.50198 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807280/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1.49
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 148 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18004

[startup+3.10117 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807152/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=3.09
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 308 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18004

[startup+6.30155 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807024/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=6.29
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 628 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18004

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807024/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=12.69
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 1268 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605415 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18004

[startup+25.5028 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=25.49
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 2548 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601323 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18004

[startup+51.1028 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=51.08
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 5107 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18004

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=102.26
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 10225 1 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611610 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18004

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=162.25
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 16223 2 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134549913 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18004

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=222.23
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 22221 2 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18004

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=282.22
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 28219 3 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18004

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=342.2
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 34216 4 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601850 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 18004

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=402.18
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 40214 4 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18004

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8689
/proc/meminfo: memFree=1807088/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=462.17
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 46212 5 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877546 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18004

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806960/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=522.15
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 52210 5 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598372 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18004

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806896/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=582.13
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 58207 6 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611595 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 18004

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806896/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=642.12
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 64206 6 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611629 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 18004


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=882.05
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 88197 8 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 18004

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=942.04
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 94195 9 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 18004

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1002.02
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 100193 9 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 18004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1062.01
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 106191 10 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607699 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 18004

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1121.99
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 112189 10 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 18004

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806832/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1181.97
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 118186 11 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 18004

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806768/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1241.96
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 124184 12 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877526 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 18004

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806768/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1301.95
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 130183 12 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 18004

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806768/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1361.92
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 136180 12 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601392 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 18004

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806768/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1421.91
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 142178 13 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877546 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 18004

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806768/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1481.89
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 148176 13 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601152 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 18004

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806704/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1541.87
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 154173 14 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605343 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 18004

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806704/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1601.86
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 160171 15 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 18004

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806704/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1661.84
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 166169 15 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134566270 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 18004

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806704/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1721.82
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 172167 15 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 18004

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806640/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1781.81
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 178165 16 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134597168 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 18004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8691
/proc/meminfo: memFree=1806640/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1800.01
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 179985 16 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877528 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 18004

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 8691
/proc/meminfo: memFree=1806640/2055924 swapFree=4146720/4192956
[pid=8688] ppid=8686 vsize=18004 CPUtime=1800.01
/proc/8688/stat : 8688 (wildcat-rnp) R 8686 8688 8292 0 -1 4194304 3103 0 0 0 179985 16 0 0 25 0 1 0 177821966 18436096 3086 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877528 0 0 4096 16386 0 0 0 17 1 0 0
/proc/8688/statm: 4501 3086 117 226 0 4272 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 18004

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1799.85
CPU system time (s): 0.168974
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 18004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.85
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3103
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= 998

runsolver used 2.13267 second user time and 4.27735 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Thu Apr 19 21:24:03 UTC 2007

IDJOB= 362769
IDBENCH= 1638
IDSOLVER= 161
FILE ID= node6/362769-1177017843

PBS_JOBID= 4630589

Free space on /tmp= 66417 MiB

SOLVER NAME= wildcat-rnp 2007-03-21
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-stair.opb
COMMAND LINE= /tmp/evaluation/362769-1177017843/wildcat-rnp /tmp/evaluation/362769-1177017843/instance-362769-1177017843.opb 947134673
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-362769-1177017843 -o ROOT/results/node6/solver-362769-1177017843 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362769-1177017843/wildcat-rnp /tmp/evaluation/362769-1177017843/instance-362769-1177017843.opb 947134673

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  98b9ab286036da69f2015d2ff2a12818

RANDOM SEED= 947134673

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1819664 kB
Buffers:         30856 kB
Cached:         141340 kB
SwapCached:      13376 kB
Active:          66852 kB
Inactive:       128272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1819664 kB
SwapTotal:     4192956 kB
SwapFree:      4146720 kB
Dirty:            3080 kB
Writeback:           0 kB
Mapped:          30228 kB
Slab:            26708 kB
Committed_AS:  6965640 kB
PageTables:       1784 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= 66417 MiB

End job on node6 on Thu Apr 19 21:54:06 UTC 2007