Trace number 350757

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-skc 2007-03-21? (TO) 1800.11 1800.11

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos20.opb
MD5SUM548627fc5af0dd4663b3515778a6a609
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-55
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -56
Optimality of the best value was proved NO
Number of variables8411
Total number of constraints2456
Number of constraints which are clauses412
Number of constraints which are cardinality constraints (but not clauses)426
Number of constraints which are nor clauses,nor cardinality constraints1618
Minimum length of a constraint2
Maximum length of a constraint270
Number of terms in the objective function 150
Biggest coefficient in the objective function 52429
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524390
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 523753
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524475
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-skc (VERSION 0.8.0-lite-skc-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 03:03:20 PM EDT
0.00/0.00	c 
0.00/0.00	c /tmp/evaluation/350757-1176547135/wildcat-skc /tmp/evaluation/350757-1176547135/instance-350757-1176547135.opb 163807244 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 163807244
0.00/0.00	c Noise: 0.1 (10 : 100) 
0.09/0.10	c Starting searching:
0.09/0.10	c Phase 1 ...
215.81/215.84	c   trying 0: xxxxxxxxxxc 
215.81/215.84	c Phase 2 ...
1800.10/1800.10	c   trying 0: xxxxxxxc 
1800.10/1800.10	c Phase 3 ...
1800.10/1800.10	c   trying 0 again: c 
1800.10/1800.10	s UNKNOWN
1800.10/1800.10	c 
1800.10/1800.10	c During searching:         -1.2e-05 seconds elapsed.
1800.10/1800.10	c CPU time spent:           0 seconds.
1800.10/1800.10	c 
1800.10/1800.10	c =================================== END =====================================
1800.10/1800.10	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/node16/watcher-350757-1176547135 -o ROOT/results/node16/solver-350757-1176547135 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350757-1176547135/wildcat-skc /tmp/evaluation/350757-1176547135/instance-350757-1176547135.opb 163807244 

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: 0.92 0.98 0.99 3/77 30703
/proc/meminfo: memFree=1697744/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=7120 CPUtime=0
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 441 0 0 0 0 0 0 0 18 0 1 0 102631098 7290880 425 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 1780 429 110 226 0 1551 0

[startup+0.035816 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30703
/proc/meminfo: memFree=1697744/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=16692 CPUtime=0.03
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 2744 0 0 0 2 1 0 0 18 0 1 0 102631098 17092608 2728 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134770594 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 4173 2732 110 226 0 3944 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 16692

[startup+0.101801 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30703
/proc/meminfo: memFree=1697744/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33168 CPUtime=0.09
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6836 0 0 0 7 2 0 0 18 0 1 0 102631098 33964032 6820 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134770594 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8292 6823 110 226 0 8063 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33168

[startup+0.30176 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30703
/proc/meminfo: memFree=1697744/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=0.29
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 27 2 0 0 19 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33296

[startup+0.701678 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30703
/proc/meminfo: memFree=1697744/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=0.69
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 67 2 0 0 23 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33296

[startup+1.50151 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670344/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1.49
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 147 2 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 33296

[startup+3.10118 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670216/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=3.09
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 307 2 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134597180 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33296

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=6.29
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 627 2 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134868631 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33296

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670024/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=12.69
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 1267 2 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134868580 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33296

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=25.5
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 2547 3 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 33296

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=51.09
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 5106 3 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611660 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 33296

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=102.3
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 10227 3 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601394 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 33296

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=162.3
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 16227 3 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607774 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 33296

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=222.31
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 22227 4 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611571 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 33296

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=282.3
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 28226 4 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 33296

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=342.31
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 34226 5 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607813 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 33296

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=402.31
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 40226 5 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 33296

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=462.32
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 46226 6 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 33296

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=522.32
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 52226 6 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 33296

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=582.33
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 58226 7 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601383 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 33296

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670216/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=642.33
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 64226 7 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611629 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 33296


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670216/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=882.34
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 88225 9 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607845 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 882.34
Current children cumulated vsize (KiB) 33296

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670216/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=942.34
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 94225 9 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 33296

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1002.35
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 100225 10 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1002.35
Current children cumulated vsize (KiB) 33296

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1062.34
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 106224 10 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 33296

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1122.35
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 112224 11 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601158 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1122.35
Current children cumulated vsize (KiB) 33296

[startup+1182.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1182.35
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 118224 11 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1182.35
Current children cumulated vsize (KiB) 33296

[startup+1242.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 30704
/proc/meminfo: memFree=1670152/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1242.35
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 124224 11 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1242.35
Current children cumulated vsize (KiB) 33296

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30704
/proc/meminfo: memFree=1670216/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1302.37
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 130225 12 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1302.37
Current children cumulated vsize (KiB) 33296

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30870
/proc/meminfo: memFree=1668688/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1362.29
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 136217 12 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607774 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1362.29
Current children cumulated vsize (KiB) 33296

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1669960/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1422.27
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 142215 12 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607281 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1422.27
Current children cumulated vsize (KiB) 33296

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1669896/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1482.27
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 148214 13 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1482.27
Current children cumulated vsize (KiB) 33296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1669960/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1542.27
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 154214 13 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1542.27
Current children cumulated vsize (KiB) 33296

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1602.28
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 160214 14 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598433 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1602.28
Current children cumulated vsize (KiB) 33296

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1662.29
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 166214 15 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1662.29
Current children cumulated vsize (KiB) 33296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1670088/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1722.29
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 172214 15 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607669 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1722.29
Current children cumulated vsize (KiB) 33296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30902
/proc/meminfo: memFree=1670024/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1782.3
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 178214 16 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1782.3
Current children cumulated vsize (KiB) 33296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 30902
/proc/meminfo: memFree=1670024/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1800.1
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 179994 16 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601359 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 33296

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

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

[startup+1800.1 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 30902
/proc/meminfo: memFree=1670024/2055920 swapFree=4191880/4192956
[pid=30703] ppid=30701 vsize=33296 CPUtime=1800.1
/proc/30703/stat : 30703 (wildcat-skc) R 30701 30703 29442 0 -1 4194304 6953 0 0 0 179994 16 0 0 25 0 1 0 102631098 34095104 6936 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601359 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30703/statm: 8324 6936 117 226 0 8095 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 33296

Child status: 0
Real time (s): 1800.11
CPU time (s): 1800.11
CPU user time (s): 1799.94
CPU system time (s): 0.166974
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 33296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.94
system time used= 0.166974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6953
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= 37357

runsolver used 2.20366 second user time and 4.18936 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sat Apr 14 10:38:55 UTC 2007

IDJOB= 350757
IDBENCH= 1585
IDSOLVER= 162
FILE ID= node16/350757-1176547135

PBS_JOBID= 4556730

Free space on /tmp= 66519 MiB

SOLVER NAME= wildcat-skc 2007-03-21
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos20.opb
COMMAND LINE= /tmp/evaluation/350757-1176547135/wildcat-skc /tmp/evaluation/350757-1176547135/instance-350757-1176547135.opb 163807244
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-350757-1176547135 -o ROOT/results/node16/solver-350757-1176547135 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350757-1176547135/wildcat-skc /tmp/evaluation/350757-1176547135/instance-350757-1176547135.opb 163807244

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  548627fc5af0dd4663b3515778a6a609

RANDOM SEED= 163807244

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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:       1698216 kB
Buffers:         35444 kB
Cached:         206876 kB
SwapCached:        440 kB
Active:         141148 kB
Inactive:       158632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698216 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            2660 kB
Writeback:           0 kB
Mapped:          74520 kB
Slab:            43460 kB
Committed_AS:  2634868 kB
PageTables:       1840 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= 66519 MiB

End job on node16 on Sat Apr 14 11:08:57 UTC 2007