Trace number 351917

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
Pueblo 1.4SAT17408 1782.73 1783.17

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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.00/0.02	c starting to Solve
0.00/0.02	c #variables read: 163 - #constraints read: 74
0.00/0.02	o 24576
0.00/0.03	o 23552
0.00/0.03	o 22528
0.03/0.03	o 21504
0.03/0.03	o 20992
0.03/0.03	o 20864
31.67/31.76	o 20480
31.67/31.76	o 20224
31.67/31.76	o 20160
31.67/31.76	o 20128
31.67/31.76	o 20112
31.67/31.76	o 20104
31.67/31.76	o 20100
31.67/31.76	o 20098
31.67/31.76	o 19728
31.67/31.76	o 19472
31.67/31.76	o 19408
31.67/31.76	o 19376
31.67/31.76	o 19360
31.67/31.76	o 19352
31.67/31.76	o 19348
31.67/31.76	o 19346
31.67/31.76	o 19344
31.67/31.76	o 19342
31.67/31.76	o 19340
31.67/31.76	o 19339
57.87/57.99	o 19080
57.87/57.99	o 19076
57.87/57.99	o 19074
58.17/58.22	o 18441
58.17/58.24	o 18427
58.17/58.28	o 18415
58.17/58.30	o 18413
58.27/58.31	o 18411
58.27/58.33	o 18367
58.27/58.33	o 18365
58.27/58.34	o 18363
58.27/58.34	o 18351
58.27/58.34	o 18349
58.27/58.35	o 18347
58.27/58.36	o 18346
58.27/58.36	o 18345
58.27/58.36	o 18343
58.27/58.37	o 18342
58.27/58.37	o 18341
58.27/58.38	o 18340
58.27/58.38	o 18339
58.27/58.38	o 18336
58.27/58.38	o 18335
58.27/58.38	o 18329
58.27/58.39	o 18322
58.27/58.39	o 18321
58.27/58.39	o 18319
58.27/58.39	o 18318
58.27/58.39	o 18317
58.27/58.39	o 18316
58.27/58.39	o 18315
277.12/277.25	o 18004
277.12/277.25	o 17944
277.12/277.25	o 17942
277.41/277.50	o 17934
439.88/440.04	o 17408
1782.66/1783.17	c total time              : 1783 s
1782.66/1783.17	s SATISFIABLE
1782.66/1783.17	v -x1 x12 -x23 -x34 x45 -x116 -x161 x162 -x163 -x2 x3 x4 x5 -x6 -x7 -x8 x9 -x10 x11 -x13 x14 -x15 -x16 x17 -x18 x19 -x20 -x21 -x22 x24
1782.66/1783.17	v x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x46 -x47 -x48 -x49 -x50 -x51 -x52
1782.66/1783.17	v -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78
1782.66/1783.17	v -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103
1782.66/1783.17	v -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125
1782.66/1783.17	v -x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146
1782.66/1783.17	v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 x158 x159 -x160

Verifier Data (download as text)

OK	17408

Conversion Script Data (download as text)

/tmp/evaluation/351917-1176617396/instance-351917-1176617396.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node57/watcher-351917-1176617396 -o ROOT/results/node57/solver-351917-1176617396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351917-1176617396/instance-351917-1176617396.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.03 1.06 1.02 3/64 18800
/proc/meminfo: memFree=1677256/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2552 CPUtime=0
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 102875598 2613248 234 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7859927 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 638 234 199 16 0 77 0

[startup+0.034479 s]
/proc/loadavg: 1.03 1.06 1.02 3/64 18800
/proc/meminfo: memFree=1677256/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=0.03
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 3 0 0 0 18 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2820

[startup+0.101483 s]
/proc/loadavg: 1.03 1.06 1.02 3/64 18800
/proc/meminfo: memFree=1677256/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=0.09
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 9 0 0 0 18 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2820

[startup+0.3015 s]
/proc/loadavg: 1.03 1.06 1.02 3/64 18800
/proc/meminfo: memFree=1677256/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=0.29
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 27 2 0 0 19 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2820

[startup+0.701535 s]
/proc/loadavg: 1.03 1.06 1.02 3/64 18800
/proc/meminfo: memFree=1677256/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=0.69
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 64 5 0 0 22 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2820

[startup+1.5016 s]
/proc/loadavg: 1.03 1.06 1.02 2/65 18801
/proc/meminfo: memFree=1676864/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=1.48
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 136 12 0 0 25 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2820

[startup+3.10174 s]
/proc/loadavg: 1.03 1.06 1.02 2/65 18801
/proc/meminfo: memFree=1676608/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=3.09
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 329 0 0 0 286 23 0 0 25 0 1 0 102875598 2887680 299 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 299 205 16 0 144 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2820

[startup+6.30202 s]
/proc/loadavg: 1.03 1.06 1.01 2/65 18801
/proc/meminfo: memFree=1676608/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=6.28
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 331 0 0 0 577 51 0 0 25 0 1 0 102875598 2887680 301 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 301 205 16 0 144 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2820

[startup+12.7016 s]
/proc/loadavg: 1.03 1.06 1.01 2/65 18801
/proc/meminfo: memFree=1676608/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=12.67
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 333 0 0 0 1164 103 0 0 25 0 1 0 102875598 2887680 303 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 303 205 16 0 144 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 2820

[startup+25.5017 s]
/proc/loadavg: 1.02 1.06 1.01 2/65 18801
/proc/meminfo: memFree=1676608/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2820 CPUtime=25.47
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 335 0 0 0 2337 210 0 0 25 0 1 0 102875598 2887680 305 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 705 305 205 16 0 144 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 2820

[startup+51.1019 s]
/proc/loadavg: 1.01 1.05 1.01 2/65 18801
/proc/meminfo: memFree=1676416/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=2948 CPUtime=51.06
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 390 0 0 0 4834 272 0 0 25 0 1 0 102875598 3018752 360 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 737 360 205 16 0 176 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2948

[startup+102.305 s]
/proc/loadavg: 1.00 1.04 1.01 2/65 18801
/proc/meminfo: memFree=1676288/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3072 CPUtime=102.26
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 419 0 0 0 9895 331 0 0 25 0 1 0 102875598 3145728 389 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 768 389 205 16 0 207 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3072

[startup+162.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/65 18801
/proc/meminfo: memFree=1676224/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3176 CPUtime=162.25
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 433 0 0 0 15732 493 0 0 25 0 1 0 102875598 3252224 403 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 794 403 205 16 0 233 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3176

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 18801
/proc/meminfo: memFree=1676160/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3276 CPUtime=222.23
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 456 0 0 0 21608 615 0 0 25 0 1 0 102875598 3354624 426 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 819 426 205 16 0 258 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3276

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 18801
/proc/meminfo: memFree=1676160/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3276 CPUtime=282.21
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 461 0 0 0 27506 715 0 0 25 0 1 0 102875598 3354624 431 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 819 431 205 16 0 258 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3276

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18801
/proc/meminfo: memFree=1676096/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3276 CPUtime=342.2
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 467 0 0 0 33435 785 0 0 25 0 1 0 102875598 3354624 437 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 819 437 205 16 0 258 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3276

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 18801
/proc/meminfo: memFree=1676096/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3276 CPUtime=402.19
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 467 0 0 0 39366 853 0 0 25 0 1 0 102875598 3354624 437 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 819 437 205 16 0 258 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3276

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1676032/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3396 CPUtime=462.17
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 491 0 0 0 45316 901 0 0 25 0 1 0 102875598 3477504 461 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557367 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 849 461 205 16 0 288 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3396

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675968/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3396 CPUtime=522.15
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 495 0 0 0 51281 934 0 0 25 0 1 0 102875598 3477504 465 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 849 465 205 16 0 288 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3396

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675968/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3396 CPUtime=582.14
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 495 0 0 0 57245 969 0 0 25 0 1 0 102875598 3477504 465 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 849 465 205 16 0 288 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 3396

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675968/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3396 CPUtime=642.13
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 495 0 0 0 63180 1033 0 0 25 0 1 0 102875598 3477504 465 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 849 465 205 16 0 288 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3396


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

/proc/meminfo: memFree=1675840/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=822.08
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 507 0 0 0 80972 1236 0 0 25 0 1 0 102875598 3526656 477 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558934 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 477 205 16 0 300 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 3444

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675840/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=882.07
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 507 0 0 0 86913 1294 0 0 25 0 1 0 102875598 3526656 477 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 477 205 16 0 300 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 3444

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675776/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=942.05
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 509 0 0 0 92863 1342 0 0 25 0 1 0 102875598 3526656 479 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 479 205 16 0 300 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 3444

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18801
/proc/meminfo: memFree=1675776/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=1002.03
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 509 0 0 0 98813 1390 0 0 25 0 1 0 102875598 3526656 479 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 479 205 16 0 300 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 3444

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675648/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=1062.02
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 509 0 0 0 104762 1440 0 0 25 0 1 0 102875598 3526656 479 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 479 205 16 0 300 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 3444

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675648/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=1122.02
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 509 0 0 0 110709 1493 0 0 25 0 1 0 102875598 3526656 479 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 479 205 16 0 300 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 3444

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675648/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3444 CPUtime=1182
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 517 0 0 0 116656 1544 0 0 25 0 1 0 102875598 3526656 487 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 861 487 205 16 0 300 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 3444

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675584/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1241.99
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 122620 1579 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 3540

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675584/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1301.97
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 128580 1617 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 3540

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675520/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1361.95
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 134550 1645 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 3540

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675520/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1421.94
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 140511 1683 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 3540

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675520/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1481.93
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 146473 1720 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 3540

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675520/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1541.91
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 152437 1754 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 3540

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675520/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1601.89
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 158402 1787 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 3540

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675456/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1661.88
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 164366 1822 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 3540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18803
/proc/meminfo: memFree=1675456/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1721.87
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 170325 1862 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 3540

[startup+1782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 18803
/proc/meminfo: memFree=1675456/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1781.86
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 176288 1898 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 3540

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

[startup+1782.7 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 18803
/proc/meminfo: memFree=1675456/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1782.25
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 176327 1898 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1782.25
Current children cumulated vsize (KiB) 3540

[startup+1783.11 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 18803
/proc/meminfo: memFree=1675456/2055920 swapFree=4187472/4192956
[pid=18800] ppid=18798 vsize=3540 CPUtime=1782.66
/proc/18800/stat : 18800 (Pueblo) R 18798 18800 17767 0 -1 4194304 526 0 0 0 176367 1899 0 0 25 0 1 0 102875598 3624960 496 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/18800/statm: 885 496 205 16 0 324 0
Current children cumulated CPU time (s) 1782.66
Current children cumulated vsize (KiB) 3540

Child status: 10
Real time (s): 1783.17
CPU time (s): 1782.73
CPU user time (s): 1763.74
CPU system time (s): 18.9911
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 3576

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.74
system time used= 18.9911
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 533
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= 13
involuntary context switches= 2897

runsolver used 1.08783 second user time and 3.78442 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 06:09:56 UTC 2007

IDJOB= 351917
IDBENCH= 1848
IDSOLVER= 165
FILE ID= node57/351917-1176617396

PBS_JOBID= 4557037

Free space on /tmp= 66562 MiB

SOLVER NAME= Pueblo 1.4
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= Pueblo /tmp/evaluation/351917-1176617396/instance-351917-1176617396.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-351917-1176617396 -o ROOT/results/node57/conversion-351917-1176617396 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351917-1176617396/instance-351917-1176617396.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-351917-1176617396 -o ROOT/results/node57/solver-351917-1176617396 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351917-1176617396/instance-351917-1176617396.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  687e90f40c46b53feec9c54ee9b43fa6

RANDOM SEED= 510214748

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1677728 kB
Buffers:          9840 kB
Cached:         241148 kB
SwapCached:       2312 kB
Active:          47384 kB
Inactive:       217056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677728 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:            2324 kB
Writeback:           0 kB
Mapped:          20960 kB
Slab:            99860 kB
Committed_AS:   158828 kB
PageTables:       1408 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 node57 on Sun Apr 15 06:39:40 UTC 2007