Trace number 350731

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) 1800.05 1800.62

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-neos7.opb
MD5SUMa93c44578e8ffcb65ad1c65e578ef076
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark45
Best CPU time to get the best result obtained on this benchmark1782.76
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 45
Optimality of the best value was proved NO
Number of variables33010
Total number of constraints2154
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)142
Number of constraints which are nor clauses,nor cardinality constraints2012
Minimum length of a constraint2
Maximum length of a constraint441
Number of terms in the objective function 4506
Biggest coefficient in the objective function 7151
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 527624
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527624
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/350731-1176543569/wildcat-skc /tmp/evaluation/350731-1176543569/instance-350731-1176543569.opb 915385838 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 915385838
0.00/0.00	c Noise: 0.1 (10 : 100) 
0.39/0.44	c Starting searching:
0.39/0.44	c Phase 1 ...
107.26/107.38	c   trying 527624: xxxxxxxxxxc 
107.26/107.38	c Phase 2 ...
1290.55/1290.93	c   trying 0: xxxxxxxxxxc 
1290.55/1290.93	c Phase 3 ...
1800.04/1800.60	c   trying 0 again: xc 
1800.04/1800.60	s UNKNOWN
1800.04/1800.61	c 
1800.04/1800.61	c During searching:         -1.5e-05 seconds elapsed.
1800.04/1800.61	c CPU time spent:           0 seconds.
1800.04/1800.61	c 
1800.04/1800.61	c =================================== END =====================================
1800.04/1800.61	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/node19/watcher-350731-1176543569 -o ROOT/results/node19/solver-350731-1176543569 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350731-1176543569/wildcat-skc /tmp/evaluation/350731-1176543569/instance-350731-1176543569.opb 915385838 

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 30581
/proc/meminfo: memFree=1776856/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=6132 CPUtime=0
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 102274271 6279168 165 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 1533 165 105 226 0 1304 0

[startup+0.00782405 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30581
/proc/meminfo: memFree=1776856/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=6132 CPUtime=0
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 102274271 6279168 169 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135002146 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 1533 169 105 226 0 1304 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 6132

[startup+0.101833 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30581
/proc/meminfo: memFree=1776856/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=6528 CPUtime=0.09
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 305 0 0 0 9 0 0 0 18 0 1 0 102274271 6684672 289 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135014983 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 1665 290 105 226 0 1436 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6528

[startup+0.301855 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30581
/proc/meminfo: memFree=1776856/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=28464 CPUtime=0.29
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 5717 0 0 0 28 1 0 0 19 0 1 0 102274271 29147136 5701 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135054637 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 7116 5702 110 226 0 6887 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28464

[startup+0.701898 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30581
/proc/meminfo: memFree=1776856/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=0.69
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 66 3 0 0 22 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611607 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47508

[startup+1.50198 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736336/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1.49
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 146 3 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607420 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47508

[startup+3.10216 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=3.09
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 306 3 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 47508

[startup+6.30151 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736080/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=6.28
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 625 3 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 47508

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736080/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=12.68
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 1265 3 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607280 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47508

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736144/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=25.49
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 2545 4 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607430 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 47508

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=51.08
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 5104 4 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47508

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=102.27
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 10223 4 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 47508

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=162.24
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 16220 4 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 47508

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=222.23
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 22218 5 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611667 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47508

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=282.21
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 28216 5 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 47508

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=342.2
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 34214 6 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601334 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 47508

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=402.18
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 40212 6 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 47508

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=462.17
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 46210 7 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 47508

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=522.15
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 52208 7 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 47508

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=582.14
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 58206 8 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877528 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 47508

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=642.12
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 64204 8 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 47508


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=822.07
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 82198 9 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 47508

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=882.06
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 88196 10 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 47508

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736336/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=942.04
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 94194 10 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565731 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 47508

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1002.03
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 100192 11 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134868590 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 47508

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1062.01
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 106190 11 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 47508

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1122
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 112188 12 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607819 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 47508

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736272/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1181.98
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 118186 12 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877538 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 47508

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30582
/proc/meminfo: memFree=1736208/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1241.96
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 124184 12 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 47508

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 30656
/proc/meminfo: memFree=1734800/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1301.91
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 130178 13 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 47508

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1735888/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1361.85
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 136171 14 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 47508

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1735952/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1421.83
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 142169 14 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 47508

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1735952/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1481.82
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 148167 15 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 47508

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1735952/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1541.8
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 154165 15 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134868569 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 47508

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1735888/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1601.78
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 160163 15 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 47508

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1736016/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1661.77
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 166161 16 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 47508

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1736080/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1721.75
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 172159 16 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611660 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 47508

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1736016/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1781.74
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 178157 17 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877556 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 47508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30780
/proc/meminfo: memFree=1736016/2055920 swapFree=4159528/4192956
[pid=30581] ppid=30579 vsize=47508 CPUtime=1800.04
/proc/30581/stat : 30581 (wildcat-skc) R 30579 30581 29683 0 -1 4194304 10230 0 0 0 179987 17 0 0 25 0 1 0 102274271 48648192 10213 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607430 0 0 4096 16386 0 0 0 17 1 0 0
/proc/30581/statm: 11877 10213 117 226 0 11648 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 47508

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.87
CPU system time (s): 0.180972
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 47508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.87
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10230
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= 2246

runsolver used 2.07368 second user time and 4.22636 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Sat Apr 14 09:39:29 UTC 2007

IDJOB= 350731
IDBENCH= 1582
IDSOLVER= 162
FILE ID= node19/350731-1176543569

PBS_JOBID= 4556729

Free space on /tmp= 66542 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-neos7.opb
COMMAND LINE= /tmp/evaluation/350731-1176543569/wildcat-skc /tmp/evaluation/350731-1176543569/instance-350731-1176543569.opb 915385838
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-350731-1176543569 -o ROOT/results/node19/solver-350731-1176543569 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350731-1176543569/wildcat-skc /tmp/evaluation/350731-1176543569/instance-350731-1176543569.opb 915385838

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  a93c44578e8ffcb65ad1c65e578ef076

RANDOM SEED= 915385838

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.213
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		: 3000.213
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:       1777264 kB
Buffers:         35480 kB
Cached:         159856 kB
SwapCached:       2544 kB
Active:          88524 kB
Inactive:       135528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777264 kB
SwapTotal:     4192956 kB
SwapFree:      4159528 kB
Dirty:            3508 kB
Writeback:           0 kB
Mapped:          36260 kB
Slab:            40100 kB
Committed_AS:  2737208 kB
PageTables:       1800 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= 66542 MiB

End job on node19 on Sat Apr 14 10:09:32 UTC 2007