Trace number 458660

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
PBS4_v2 2007-03-23SAT (TO)41 1800.08 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-markshare2.opb
MD5SUM1d7aea072d665a4285862aa32425d490
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark29
Best CPU time to get the best result obtained on this benchmark1800.34
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 9
Optimality of the best value was proved NO
Number of variables270
Total number of constraints7
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint90
Maximum length of a constraint90
Number of terms in the objective function 210
Biggest coefficient in the objective function 37450
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524454
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261155
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524454
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

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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458660-1178639619/instance-458660-1178639619.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 170
0.00/0.01	o 169
6.98/7.03	o 101
6.98/7.07	o 100
17.38/17.40	o 97
17.68/17.79	o 91
18.59/18.69	o 53
473.60/473.87	o 47
1037.94/1038.32	o 41
1800.05/1800.61	s SATISFIABLE
1800.05/1800.61	v x1 x10 x100 x101 -x102 x103 x104 -x105 -x106 -x107 -x108 -x109 x11 -x110 -x111 x112 x113 -x114 x115 x116 -x117 -x118 -x119 x12
1800.05/1800.61	v -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 x138 x139
1800.05/1800.61	v -x14 -x140 -x141 x142 -x143 -x144 x145 x146 -x147 x148 -x149 -x15 x150 -x151 x152 -x153 x154 -x155 -x156 -x157 -x158 -x159
1800.05/1800.61	v -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178
1800.05/1800.61	v -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 x189 -x19 x190 -x191 -x192 -x193 x194 x195 -x196 x197 x198
1800.05/1800.61	v x199 x2 -x20 x200 -x201 -x202 x203 x204 -x205 x206 -x207 x208 x209 -x21 x210 x211 x212 x213 x214 x215 -x216 -x217 -x218 -x219
1800.05/1800.61	v -x22 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 -x233 -x234 -x235 x236 -x237 -x238
1800.05/1800.61	v -x239 -x24 -x240 -x241 x242 x243 -x244 x245 x246 -x247 -x248 x249 -x25 x250 -x251 x252 x253 -x254 -x255 -x256 -x257 -x258 -x259
1800.05/1800.61	v -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27 -x270 -x28 -x29 -x3 -x30 -x31 -x32 -x33 -x34 -x35 -x36
1800.05/1800.61	v -x37 -x38 x39 -x4 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 -x60
1800.05/1800.61	v x61 x62 -x63 x64 x65 -x66 -x67 x68 x69 -x7 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86
1800.05/1800.61	v -x87 -x88 -x89 -x9 -x90 x91 -x92 x93 -x94 -x95 -x96 -x97 x98 x99

Verifier Data (download as text)

OK	41

Conversion Script Data (download as text)

/tmp/evaluation/458660-1178639619/instance-458660-1178639619.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-458660-1178639619 -o ROOT/results/node61/solver-458660-1178639619 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458660-1178639619/instance-458660-1178639619.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: 0.85 0.97 0.99 3/64 3917
/proc/meminfo: memFree=1414824/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=1476 CPUtime=0
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 275925551 1511424 133 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 369 133 89 219 0 146 0

[startup+0.00819399 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3917
/proc/meminfo: memFree=1414824/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=1476 CPUtime=0
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 275925551 1511424 146 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 369 146 102 219 0 146 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1476

[startup+0.101204 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3917
/proc/meminfo: memFree=1414824/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=1476 CPUtime=0.09
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 203 0 0 0 9 0 0 0 18 0 1 0 275925551 1511424 183 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 369 183 102 219 0 146 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.301222 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3917
/proc/meminfo: memFree=1414824/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=1732 CPUtime=0.29
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 293 0 0 0 29 0 0 0 19 0 1 0 275925551 1773568 273 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 433 273 102 219 0 210 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1732

[startup+0.70126 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 3917
/proc/meminfo: memFree=1414824/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=2244 CPUtime=0.69
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 396 0 0 0 69 0 0 0 22 0 1 0 275925551 2297856 376 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 561 376 102 219 0 338 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2244

[startup+1.50134 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1413152/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=3488 CPUtime=1.49
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 668 0 0 0 149 0 0 0 25 0 1 0 275925551 3571712 648 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 872 648 102 219 0 649 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3488

[startup+3.10249 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1412128/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=5732 CPUtime=3.09
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 938 0 0 0 309 0 0 0 25 0 1 0 275925551 5869568 918 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 1433 918 102 219 0 1210 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5732

[startup+6.30179 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1410016/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=9828 CPUtime=6.28
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 1364 0 0 0 627 1 0 0 25 0 1 0 275925551 10063872 1344 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550302 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 2457 1344 102 219 0 2234 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9828

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1405800/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=10836 CPUtime=12.69
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 2364 0 0 0 1265 4 0 0 25 0 1 0 275925551 11096064 2295 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 2709 2295 102 219 0 2486 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10836

[startup+25.5016 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1404776/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=11908 CPUtime=25.48
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 2705 0 0 0 2542 6 0 0 25 0 1 0 275925551 12193792 2539 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 2977 2539 102 219 0 2754 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11908

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1399656/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=21552 CPUtime=51.08
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 4211 0 0 0 5096 12 0 0 25 0 1 0 275925551 22069248 3852 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 5388 3852 102 219 0 5165 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21552

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1392744/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=40912 CPUtime=102.27
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 6310 0 0 0 10207 20 0 0 25 0 1 0 275925551 41893888 5566 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 10228 5566 102 219 0 10005 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40912

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1390888/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=41840 CPUtime=162.25
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 6783 0 0 0 16197 28 0 0 25 0 1 0 275925551 42844160 6039 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 10460 6039 102 219 0 10237 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 41840

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1388200/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=42872 CPUtime=222.24
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 7454 0 0 0 22189 35 0 0 25 0 1 0 275925551 43900928 6710 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 10718 6710 102 219 0 10495 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 42872

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1382312/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=46604 CPUtime=282.22
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 9688 0 0 0 28179 43 0 0 25 0 1 0 275925551 47722496 8175 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 11651 8175 102 219 0 11428 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 46604

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1380904/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=47500 CPUtime=342.21
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 10032 0 0 0 34172 49 0 0 25 0 1 0 275925551 48640000 8519 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 11875 8519 102 219 0 11652 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 47500

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 3918
/proc/meminfo: memFree=1379560/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=48340 CPUtime=402.19
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 10387 0 0 0 40164 55 0 0 25 0 1 0 275925551 49500160 8874 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 12085 8874 102 219 0 11862 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 48340

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 4034
/proc/meminfo: memFree=1377072/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=49004 CPUtime=462.12
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 10675 0 0 0 46152 60 0 0 25 0 1 0 275925551 50180096 9162 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 12251 9162 102 219 0 12028 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 49004

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1377128/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=49764 CPUtime=522.06
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 10934 0 0 0 52140 66 0 0 25 0 1 0 275925551 50958336 9421 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 12441 9421 102 219 0 12218 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 49764

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1376232/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=50088 CPUtime=582.04
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 11174 0 0 0 58133 71 0 0 25 0 1 0 275925551 51290112 9661 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 12522 9661 102 219 0 12299 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 50088

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1375016/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=56944 CPUtime=642.04
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 13004 0 0 0 64127 77 0 0 25 0 1 0 275925551 58310656 9954 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 14236 9954 102 219 0 14013 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 56944


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1372648/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=58188 CPUtime=821.99
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 13623 0 0 0 82107 92 0 0 25 0 1 0 275925551 59584512 10573 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 14547 10573 102 219 0 14324 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 58188

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1371304/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=58188 CPUtime=881.98
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 13967 0 0 0 88099 99 0 0 25 0 1 0 275925551 59584512 10917 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 14547 10917 102 219 0 14324 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 58188

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1369384/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=59168 CPUtime=941.96
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 14438 0 0 0 94092 104 0 0 25 0 1 0 275925551 60588032 11388 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 14792 11388 102 219 0 14569 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 59168

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1365736/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=59968 CPUtime=1001.94
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 15358 0 0 0 100086 108 0 0 25 0 1 0 275925551 61407232 12308 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 14992 12308 102 219 0 14769 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 59968

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1363304/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=60320 CPUtime=1061.93
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 15954 0 0 0 106081 112 0 0 25 0 1 0 275925551 61767680 12904 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15080 12904 102 219 0 14857 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 60320

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1361512/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=61040 CPUtime=1121.91
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 16412 0 0 0 112075 116 0 0 25 0 1 0 275925551 62504960 13362 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15260 13362 102 219 0 15037 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 61040

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1360616/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=61744 CPUtime=1181.9
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 16625 0 0 0 118069 121 0 0 25 0 1 0 275925551 63225856 13575 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15436 13575 102 219 0 15213 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 61744

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1359848/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=62340 CPUtime=1241.88
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 16823 0 0 0 124064 124 0 0 25 0 1 0 275925551 63836160 13773 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15585 13773 102 219 0 15362 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 62340

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1359144/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=62340 CPUtime=1301.87
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 16990 0 0 0 130058 129 0 0 25 0 1 0 275925551 63836160 13940 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15585 13940 102 219 0 15362 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 62340

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1358440/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=62972 CPUtime=1361.85
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 17170 0 0 0 136053 132 0 0 25 0 1 0 275925551 64483328 14120 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15743 14120 102 219 0 15520 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 62972

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1357800/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=62972 CPUtime=1421.84
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 17342 0 0 0 142047 137 0 0 25 0 1 0 275925551 64483328 14292 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15743 14292 102 219 0 15520 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 62972

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1357032/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=63644 CPUtime=1481.82
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 17542 0 0 0 148041 141 0 0 25 0 1 0 275925551 65171456 14492 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 15911 14492 102 219 0 15688 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 63644

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1356264/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=64356 CPUtime=1541.81
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 17725 0 0 0 154036 145 0 0 25 0 1 0 275925551 65900544 14675 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 16089 14675 102 219 0 15866 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 64356

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1355624/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=76644 CPUtime=1601.79
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 20963 0 0 0 160030 149 0 0 25 0 1 0 275925551 78483456 14840 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 19161 14840 102 219 0 18938 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 76644

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1354856/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=77400 CPUtime=1661.78
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 21150 0 0 0 166024 154 0 0 25 0 1 0 275925551 79257600 15027 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 19350 15027 102 219 0 19127 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 77400

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1354152/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=77400 CPUtime=1721.76
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 21334 0 0 0 172018 158 0 0 25 0 1 0 275925551 79257600 15211 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 19350 15211 102 219 0 19127 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 77400

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1353448/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=77400 CPUtime=1781.75
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 21496 0 0 0 178013 162 0 0 25 0 1 0 275925551 79257600 15373 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 19350 15373 102 219 0 19127 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 77400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4116
/proc/meminfo: memFree=1353320/2055920 swapFree=4184204/4192956
[pid=3917] ppid=3915 vsize=78204 CPUtime=1800.05
/proc/3917/stat : 3917 (PBS4_SAT07v2) R 3915 3917 3852 0 -1 4194304 21540 0 0 0 179842 163 0 0 25 0 1 0 275925551 80080896 15417 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3917/statm: 19551 15417 102 219 0 19328 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 78204

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): 1800.08
CPU user time (s): 1798.43
CPU system time (s): 1.64675
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 78204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.43
system time used= 1.64675
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21543
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= 2928

runsolver used 1.18382 second user time and 3.79342 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue May  8 15:53:39 UTC 2007

IDJOB= 458660
IDBENCH= 1782
IDSOLVER= 200
FILE ID= node61/458660-1178639619

PBS_JOBID= 5218355

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-markshare2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458660-1178639619/instance-458660-1178639619.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-458660-1178639619 -o ROOT/results/node61/conversion-458660-1178639619 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458660-1178639619/instance-458660-1178639619.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-458660-1178639619 -o ROOT/results/node61/solver-458660-1178639619 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458660-1178639619/instance-458660-1178639619.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  1d7aea072d665a4285862aa32425d490

RANDOM SEED= 940128161

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1415232 kB
Buffers:         36496 kB
Cached:         491976 kB
SwapCached:       2812 kB
Active:          80484 kB
Inactive:       457524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1415232 kB
SwapTotal:     4192956 kB
SwapFree:      4184204 kB
Dirty:            2464 kB
Writeback:           0 kB
Mapped:          15508 kB
Slab:            88800 kB
Committed_AS:  6207576 kB
PageTables:       1388 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= 66560 MiB

End job on node61 on Tue May  8 16:23:42 UTC 2007