Trace number 458446

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)15 1800.08 1800.03

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-bk4x3.opb
MD5SUMad6a54c52a655cd32798948a75156c0a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark16.2895
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 14
Optimality of the best value was proved YES
Number of variables372
Total number of constraints19
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 constraints19
Minimum length of a constraint31
Maximum length of a constraint120
Number of terms in the objective function 372
Biggest coefficient in the objective function 38551
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524556
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262142
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 524556
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/458446-1178623732/instance-458446-1178623732.opb ......
0.02/0.07	c done parsing opb.
0.02/0.07	o 19
0.09/0.11	o 18
0.29/0.38	o 17
3.19/3.23	o 16
123.10/123.15	o 15
1800.05/1800.00	s SATISFIABLE
1800.05/1800.00	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117
1800.05/1800.00	v -x118 -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136
1800.05/1800.00	v -x137 -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155
1800.05/1800.00	v -x156 -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174
1800.05/1800.00	v -x175 -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193
1800.05/1800.00	v -x194 -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211
1800.05/1800.00	v x212 x213 x214 -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231
1800.05/1800.00	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250
1800.05/1800.00	v -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27
1800.05/1800.00	v -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 -x289
1800.05/1800.00	v -x29 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307
1800.05/1800.00	v -x308 -x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326
1800.05/1800.00	v -x327 -x328 -x329 x33 -x330 x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 x345 -x346
1800.05/1800.00	v -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 x362 -x363 -x364 -x365
1800.05/1800.00	v -x366 -x367 x368 -x369 -x37 x370 -x371 x372 -x38 -x39 -x4 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52
1800.05/1800.00	v -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76
1800.05/1800.00	v -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	15

Conversion Script Data (download as text)

/tmp/evaluation/458446-1178623732/instance-458446-1178623732.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/node16/watcher-458446-1178623732 -o ROOT/results/node16/solver-458446-1178623732 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458446-1178623732/instance-458446-1178623732.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: 0.92 0.98 0.99 3/77 7867
/proc/meminfo: memFree=1824312/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=1456 CPUtime=0
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 310290868 1490944 130 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134531417 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 364 130 86 219 0 141 0

[startup+0.030221 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7867
/proc/meminfo: memFree=1824312/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=1452 CPUtime=0.02
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 195 0 0 0 2 0 0 0 18 0 1 0 310290868 1486848 175 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 363 175 90 219 0 140 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1452

[startup+0.101206 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7867
/proc/meminfo: memFree=1824312/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=1708 CPUtime=0.09
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 262 0 0 0 9 0 0 0 18 0 1 0 310290868 1748992 242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 427 242 102 219 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1708

[startup+0.301163 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7867
/proc/meminfo: memFree=1824312/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=3376 CPUtime=0.29
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 470 0 0 0 29 0 0 0 19 0 1 0 310290868 3457024 450 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 844 450 102 219 0 621 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3376

[startup+0.701079 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7867
/proc/meminfo: memFree=1824312/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=5636 CPUtime=0.69
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 865 0 0 0 69 0 0 0 22 0 1 0 310290868 5771264 845 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 1409 845 102 219 0 1186 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5636

[startup+1.50191 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1820848/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=5832 CPUtime=1.49
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 1104 0 0 0 149 0 0 0 25 0 1 0 310290868 5971968 1084 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 1458 1085 102 219 0 1235 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5832

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1819760/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=9928 CPUtime=3.09
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 1366 0 0 0 308 1 0 0 25 0 1 0 310290868 10166272 1346 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 2482 1346 102 219 0 2259 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9928

[startup+6.3019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1817008/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=10524 CPUtime=6.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 2068 0 0 0 627 3 0 0 25 0 1 0 310290868 10776576 1999 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 2631 1999 102 219 0 2408 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 10524

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1813944/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=19496 CPUtime=12.69
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 2855 0 0 0 1265 4 0 0 25 0 1 0 310290868 19963904 2689 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 4874 2689 102 219 0 4651 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19496

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 3/78 7868
/proc/meminfo: memFree=1807096/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=20044 CPUtime=25.49
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 4536 0 0 0 2540 9 0 0 25 0 1 0 310290868 20525056 4370 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 5011 4370 102 219 0 4788 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20044

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1796536/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=38348 CPUtime=51.1
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 7346 0 0 0 5094 16 0 0 25 0 1 0 310290868 39268352 6987 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 9587 6987 102 219 0 9364 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 38348

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7868
/proc/meminfo: memFree=1783736/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=72620 CPUtime=102.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 10509 0 0 0 10206 24 0 0 25 0 1 0 310290868 74362880 10150 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 18155 10150 102 219 0 17932 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 72620

[startup+162.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 7868
/proc/meminfo: memFree=1776568/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=76188 CPUtime=162.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 12665 0 0 0 16196 34 0 0 25 0 1 0 310290868 78016512 11921 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547201 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 19047 11921 102 219 0 18824 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 76188

[startup+222.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 7868
/proc/meminfo: memFree=1775160/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=77024 CPUtime=222.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 13008 0 0 0 22186 44 0 0 25 0 1 0 310290868 78872576 12264 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 19256 12264 102 219 0 19033 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 77024

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7868
/proc/meminfo: memFree=1774008/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=80492 CPUtime=282.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 14014 0 0 0 28179 51 0 0 25 0 1 0 310290868 82423808 12501 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 20123 12501 102 219 0 19900 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 80492

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7868
/proc/meminfo: memFree=1773304/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=81144 CPUtime=342.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 14236 0 0 0 34171 59 0 0 25 0 1 0 310290868 83091456 12723 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550408 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 20286 12723 102 219 0 20063 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 81144

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1771128/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=82520 CPUtime=402.31
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 14781 0 0 0 40164 67 0 0 25 0 1 0 310290868 84500480 13268 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 20630 13268 102 219 0 20407 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 82520

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1770040/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=83276 CPUtime=462.3
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 15037 0 0 0 46157 73 0 0 25 0 1 0 310290868 85274624 13524 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 20819 13524 102 219 0 20596 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 83276

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1765176/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=83848 CPUtime=522.31
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 16266 0 0 0 52149 82 0 0 25 0 1 0 310290868 85860352 14753 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 20962 14753 102 219 0 20739 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 83848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1763320/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=84188 CPUtime=582.31
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 16754 0 0 0 58145 86 0 0 25 0 1 0 310290868 86208512 15241 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 21047 15241 102 219 0 20824 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 84188

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7870
/proc/meminfo: memFree=1754744/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=84540 CPUtime=642.31
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 18874 0 0 0 64136 95 0 0 25 0 1 0 310290868 86568960 17361 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 21135 17361 102 219 0 20912 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 84540


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1747256/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=92104 CPUtime=822.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 22258 0 0 0 82120 112 0 0 25 0 1 0 310290868 94314496 19208 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 23026 19208 102 219 0 22803 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 92104

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1742392/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=92660 CPUtime=882.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 23453 0 0 0 88115 117 0 0 25 0 1 0 310290868 94883840 20403 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 23165 20403 102 219 0 22942 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 92660

[startup+942.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 7870
/proc/meminfo: memFree=1737144/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=158488 CPUtime=942.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 24799 0 0 0 94110 122 0 0 25 0 1 0 310290868 162291712 21749 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 39622 21749 102 219 0 39399 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 158488

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7870
/proc/meminfo: memFree=1732664/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=159516 CPUtime=1002.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 25898 0 0 0 100104 128 0 0 25 0 1 0 310290868 163344384 22848 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 39879 22848 102 219 0 39656 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 159516

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1732024/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=160068 CPUtime=1062.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 26147 0 0 0 106099 133 0 0 25 0 1 0 310290868 163909632 23031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40017 23031 102 219 0 39794 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 160068

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1725176/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=160392 CPUtime=1122.32
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 27860 0 0 0 112093 139 0 0 25 0 1 0 310290868 164241408 24744 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40098 24744 102 219 0 39875 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 160392

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1720440/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=160552 CPUtime=1182.33
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 29024 0 0 0 118088 145 0 0 25 0 1 0 310290868 164405248 25908 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40138 25908 102 219 0 39915 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 160552

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1717624/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=161204 CPUtime=1242.33
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 29794 0 0 0 124083 150 0 0 25 0 1 0 310290868 165072896 26612 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40301 26612 102 219 0 40078 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 161204

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1712056/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=161588 CPUtime=1302.33
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 31183 0 0 0 130078 155 0 0 25 0 1 0 310290868 165466112 28001 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40397 28001 102 219 0 40174 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 161588

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1706808/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=162036 CPUtime=1362.34
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 32498 0 0 0 136073 161 0 0 25 0 1 0 310290868 165924864 29316 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40509 29316 102 219 0 40286 0
Current children cumulated CPU time (s) 1362.34
Current children cumulated vsize (KiB) 162036

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1706104/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=162796 CPUtime=1422.34
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 32680 0 0 0 142070 164 0 0 25 0 1 0 310290868 166703104 29498 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40699 29498 102 219 0 40476 0
Current children cumulated CPU time (s) 1422.34
Current children cumulated vsize (KiB) 162796

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1705528/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=162928 CPUtime=1482.33
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 32818 0 0 0 148065 168 0 0 25 0 1 0 310290868 166838272 29636 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 40732 29636 102 219 0 40509 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 162928

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1704440/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=164316 CPUtime=1542.33
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33147 0 0 0 154060 173 0 0 25 0 1 0 310290868 168259584 29899 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41079 29899 102 219 0 40856 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 164316

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1703736/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=164720 CPUtime=1602.34
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33325 0 0 0 160055 179 0 0 25 0 1 0 310290868 168673280 30077 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41180 30077 102 219 0 40957 0
Current children cumulated CPU time (s) 1602.34
Current children cumulated vsize (KiB) 164720

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1703352/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=164720 CPUtime=1662.34
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33430 0 0 0 166050 184 0 0 25 0 1 0 310290868 168673280 30182 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41180 30182 102 219 0 40957 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 164720

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1703096/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=165148 CPUtime=1722.34
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33491 0 0 0 172046 188 0 0 25 0 1 0 310290868 169111552 30243 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41287 30243 102 219 0 41064 0
Current children cumulated CPU time (s) 1722.34
Current children cumulated vsize (KiB) 165148

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7870
/proc/meminfo: memFree=1702776/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=165148 CPUtime=1782.35
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33571 0 0 0 178042 193 0 0 25 0 1 0 310290868 169111552 30323 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41287 30323 102 219 0 41064 0
Current children cumulated CPU time (s) 1782.35
Current children cumulated vsize (KiB) 165148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7870
/proc/meminfo: memFree=1702712/2055920 swapFree=4148536/4192956
[pid=7867] ppid=7865 vsize=165148 CPUtime=1800.05
/proc/7867/stat : 7867 (PBS4_SAT07v2) R 7865 7867 7060 0 -1 4194304 33588 0 0 0 179810 195 0 0 25 0 1 0 310290868 169111552 30340 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7867/statm: 41287 30340 102 219 0 41064 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 165148

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): 1800.03
CPU time (s): 1800.08
CPU user time (s): 1798.11
CPU system time (s): 1.9737
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 165148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.11
system time used= 1.9737
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33591
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= 2614

runsolver used 1.64275 second user time and 4.40833 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue May  8 11:28:52 UTC 2007

IDJOB= 458446
IDBENCH= 1558
IDSOLVER= 200
FILE ID= node16/458446-1178623732

PBS_JOBID= 5217784

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-bk4x3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458446-1178623732/instance-458446-1178623732.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-458446-1178623732 -o ROOT/results/node16/conversion-458446-1178623732 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458446-1178623732/instance-458446-1178623732.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-458446-1178623732 -o ROOT/results/node16/solver-458446-1178623732 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458446-1178623732/instance-458446-1178623732.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  ad6a54c52a655cd32798948a75156c0a

RANDOM SEED= 792786220

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1824720 kB
Buffers:         34340 kB
Cached:         126160 kB
SwapCached:      11880 kB
Active:          83564 kB
Inactive:       100172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824720 kB
SwapTotal:     4192956 kB
SwapFree:      4148536 kB
Dirty:            2264 kB
Writeback:           0 kB
Mapped:          30096 kB
Slab:            33012 kB
Committed_AS: 14136056 kB
PageTables:       1836 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 node16 on Tue May  8 11:58:54 UTC 2007