Trace number 351914

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 2007-03-21SAT (TO)16384 1800.03 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos5.opb
MD5SUM687e90f40c46b53feec9c54ee9b43fa6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark15363
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 15360
Optimality of the best value was proved NO
Number of variables163
Total number of constraints73
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints70
Minimum length of a constraint11
Maximum length of a constraint102
Number of terms in the objective function 163
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 74742
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 74742
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data (download as text)

0.00/0.00	c 
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/351914-1176617328/wildcat-skc /tmp/evaluation/351914-1176617328/instance-351914-1176617328.opb 179269193 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 179269193
0.00/0.00	c Noise: 0.1 (10 : 100) 
0.00/0.01	c Starting searching:
0.00/0.01	c Phase 1 ...
0.00/0.01	c   trying 74742: vc 
0.00/0.01	o 30817
0.00/0.01	c   trying 30641: vc 
0.00/0.01	o 29664
0.00/0.02	c   trying 29491: vc 
0.00/0.02	o 27998
0.02/0.02	c   trying 27830: vc 
0.02/0.02	o 27195
0.02/0.03	c   trying 27030: vc 
0.02/0.03	o 26279
0.02/0.04	c   trying 26116: vc 
0.02/0.04	o 26012
0.02/0.05	c   trying 25850: vc 
0.02/0.05	o 25379
0.02/0.06	c   trying 25219: vc 
0.02/0.06	o 24408
0.02/0.07	c   trying 24251: vc 
0.02/0.07	o 23820
0.02/0.08	c   trying 23665: vc 
0.02/0.08	o 23409
0.02/0.10	c   trying 23256: vc 
0.02/0.10	o 22742
0.09/0.11	c   trying 22591: vc 
0.09/0.11	o 22393
0.09/0.12	c   trying 22243: vc 
0.09/0.12	o 21401
0.09/0.14	c   trying 21254: vc 
0.09/0.14	o 20534
0.09/0.16	c   trying 20390: vc 
0.09/0.16	o 20363
0.09/0.18	c   trying 20220: vc 
0.09/0.18	o 19624
0.09/0.19	c   trying 19483: vc 
0.09/0.19	o 19016
0.19/0.22	c   trying 18878: vc 
0.19/0.22	o 18786
0.29/0.33	c   trying 18648: vc 
0.29/0.33	o 18432
0.89/0.95	c   trying 18296: vc 
0.89/0.95	o 17408
1.10/1.16	c   trying 17276: vc 
1.10/1.16	o 16384
903.50/903.82	c   trying 16256: xxxxxxxxxxc 
903.50/903.82	c Phase 2 ...
1800.02/1800.61	c   trying 16383: xxc 
1800.02/1800.61	c Phase 3 ...
1800.02/1800.61	c   trying 16383 again: c 
1800.02/1800.61	s SATISFIABLE
1800.02/1800.61	v -x1 x2 -x3 -x4 -x5 x6 -x7 x8 x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 x23 -x24 -x25 -x26 x27 -x28 -x29 x30
1800.02/1800.61	v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57
1800.02/1800.61	v -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83
1800.02/1800.61	v -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107
1800.02/1800.61	v -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128
1800.02/1800.61	v -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149
1800.02/1800.61	v -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 x161 -x162 -x163
1800.02/1800.61	c Total Number of Positive Atoms : 16
1800.02/1800.61	c 
1800.02/1800.61	c During searching:         1.14854 seconds elapsed.
1800.02/1800.61	c CPU time spent:           1.14 seconds.
1800.02/1800.61	c 
1800.02/1800.61	c =================================== END =====================================
1800.02/1800.61	c

Verifier Data (download as text)

OK	16384

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node25/watcher-351914-1176617328 -o ROOT/results/node25/solver-351914-1176617328 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351914-1176617328/wildcat-skc /tmp/evaluation/351914-1176617328/instance-351914-1176617328.opb 179269193 

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 2/64 25281
/proc/meminfo: memFree=1844368/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=6520 CPUtime=0
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 109649914 6676480 257 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135054637 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1630 257 110 226 0 1401 0

[startup+0.0250411 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25281
/proc/meminfo: memFree=1844368/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=0.02
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 2 0 0 0 18 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7252

[startup+0.101055 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25281
/proc/meminfo: memFree=1844368/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=0.09
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 9 0 0 0 18 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135049853 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7252

[startup+0.301089 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25281
/proc/meminfo: memFree=1844368/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=0.29
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 29 0 0 0 19 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7252

[startup+0.701157 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 25281
/proc/meminfo: memFree=1844368/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=0.69
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 69 0 0 0 22 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7252

[startup+1.50129 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842888/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1.49
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 149 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7252

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842760/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=3.09
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 309 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601171 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7252

[startup+6.30111 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=6.29
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 629 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7252

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=12.69
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 1269 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611634 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7252

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=25.48
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 2548 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605289 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7252

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=51.07
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 5107 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7252

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=102.26
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 10226 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601384 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7252

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=162.24
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 16224 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7252

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=222.22
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 22222 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607284 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 7252

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842632/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=282.2
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 28220 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 7252

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842568/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=342.18
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 34218 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 7252

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842568/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=402.16
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 40216 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 7252

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842568/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=462.14
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 46214 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 7252

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842568/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=522.12
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 52212 0 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607803 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 7252

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842568/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=582.11
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 58210 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605293 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 7252

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842504/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=642.09
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 64208 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 7252


################
# More data... #
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[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842440/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=822.03
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 82202 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 7252

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842440/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=882.01
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 88200 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601321 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 7252

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25282
/proc/meminfo: memFree=1842376/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=941.99
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 94198 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 7252

[startup+1002.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842376/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1001.97
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 100196 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601200 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 7252

[startup+1062.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 25282
/proc/meminfo: memFree=1842376/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1061.95
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 106194 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 7252

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 25282
/proc/meminfo: memFree=1842376/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1121.93
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 112192 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 7252

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842376/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1181.91
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 118190 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601376 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 7252

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842312/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1241.89
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 124188 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134598421 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 7252

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842312/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1301.87
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 130186 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601152 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 7252

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842312/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1361.85
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 136184 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 7252

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842312/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1421.83
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 142182 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601404 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 7252

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842312/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1481.81
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 148180 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 7252

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842248/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1541.79
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 154178 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 7252

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842248/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1601.77
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 160176 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 7252

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25282
/proc/meminfo: memFree=1842248/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1661.75
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 166174 1 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611571 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 7252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25284
/proc/meminfo: memFree=1841864/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1721.74
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 172172 2 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134611488 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 7252

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25284
/proc/meminfo: memFree=1841864/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1781.72
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 178170 2 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 7252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25284
/proc/meminfo: memFree=1841864/2055920 swapFree=4191892/4192956
[pid=25281] ppid=25279 vsize=7252 CPUtime=1800.02
/proc/25281/stat : 25281 (wildcat-skc) R 25279 25281 24118 0 -1 4194304 494 0 0 0 180000 2 0 0 25 0 1 0 109649914 7426048 477 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/25281/statm: 1813 477 117 226 0 1584 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 7252

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): 1800.03
CPU user time (s): 1800.01
CPU system time (s): 0.021996
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 7252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 494
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= 2967

runsolver used 1.2818 second user time and 3.64445 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sun Apr 15 06:08:48 UTC 2007

IDJOB= 351914
IDBENCH= 1848
IDSOLVER= 162
FILE ID= node25/351914-1176617328

PBS_JOBID= 4557035

Free space on /tmp= 66562 MiB

SOLVER NAME= wildcat-skc 2007-03-21
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos5.opb
COMMAND LINE= /tmp/evaluation/351914-1176617328/wildcat-skc /tmp/evaluation/351914-1176617328/instance-351914-1176617328.opb 179269193
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-351914-1176617328 -o ROOT/results/node25/solver-351914-1176617328 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351914-1176617328/wildcat-skc /tmp/evaluation/351914-1176617328/instance-351914-1176617328.opb 179269193

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  687e90f40c46b53feec9c54ee9b43fa6

RANDOM SEED= 179269193

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1844840 kB
Buffers:         12596 kB
Cached:         101128 kB
SwapCached:        448 kB
Active:          33312 kB
Inactive:        95796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1844840 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            2340 kB
Writeback:           0 kB
Mapped:          23948 kB
Slab:            68060 kB
Committed_AS:   985336 kB
PageTables:       1472 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= 66562 MiB

End job on node25 on Sun Apr 15 06:38:51 UTC 2007