Trace number 351891

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 1.4SAT114 1782.73 1783.34

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos16.opb
MD5SUM49459e9c72edb2754f1d384319cf8731
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark114
Best CPU time to get the best result obtained on this benchmark1782.73
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 114
Optimality of the best value was proved NO
Number of variables464
Total number of constraints1059
Number of constraints which are clauses336
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints723
Minimum length of a constraint2
Maximum length of a constraint128
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 138
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 535
Number of bits of the biggest sum of numbers10
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: 464 - #constraints read: 1070
0.19/0.22	o 125
0.69/0.71	o 122
3.09/3.20	o 121
7.99/8.05	o 120
8.49/8.59	o 118
8.79/8.83	o 117
97.36/97.49	o 116
183.45/183.61	o 115
189.14/189.35	o 114
1782.69/1783.33	c total time              : 1783 s
1782.69/1783.33	s SATISFIABLE
1782.69/1783.33	v -x457 x458 -x459 -x460 x461 x462 x463 -x464 x337 x338 -x339 -x340 x341 -x342 -x343 -x344 -x345 x346 -x347 x348 -x349 -x350
1782.69/1783.33	v x351 -x352 x353 x354 x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 x363 -x364 x365 -x366 x367 -x368 x369 -x370 -x371 x372
1782.69/1783.33	v -x373 -x374 -x375 x376 -x377 x378 x379 -x380 -x381 -x382 x383 x384 -x385 x386 -x387 x388 x389 -x390 -x391 x392 -x393 -x394
1782.69/1783.33	v x395 -x396 x397 x398 -x399 -x400 x401 x402 x403 -x404 -x405 x406 x407 -x408 -x409 x410 x411 -x412 -x413 -x414 x415 -x416 x417
1782.69/1783.33	v -x418 -x419 x420 -x421 x422 -x423 x424 -x425 x426 x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 x437 x438 x439
1782.69/1783.33	v -x440 x441 x442 x443 -x444 -x445 x446 -x447 x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 x456 -x1 -x2 x3 x4 x5 -x6 -x7 x8 x9
1782.69/1783.33	v x10 -x11 x12 x13 x14 x15 -x16 x17 -x18 x19 -x20 -x21 -x22 x23 -x24 x25 -x26 -x27 x28 x29 x30 x31 x32 -x33 x34 -x35 -x36 x37 x38 x39
1782.69/1783.33	v -x40 -x41 x42 x43 x44 -x45 x46 x47 x48 x49 -x50 x51 x52 -x53 -x54 -x55 -x56 -x57 x58 x59 x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68
1782.69/1783.33	v -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 x78 -x79 -x80 x81 -x82 x83 x84 x85 x86 -x87 -x88 -x89 x90 x91 -x92 -x93 -x94 x95 -x96
1782.69/1783.33	v -x97 -x98 -x99 x100 -x101 x102 -x103 x104 x105 x106 -x107 x108 -x109 x110 x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 x119
1782.69/1783.33	v x120 -x121 -x122 -x123 x124 x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 x137 x138 x139 x140 x141 -x142
1782.69/1783.33	v -x143 -x144 x145 x146 x147 x148 x149 x150 x151 x152 x153 x154 x155 x156 x157 x158 x159 x160 x161 -x162 x163 x164 -x165 x166 -x167
1782.69/1783.33	v -x168 -x169 x170 -x171 -x172 x173 x174 x175 x176 x177 x178 x179 -x180 -x181 x182 x183 -x184 x185 x186 x187 x188 x189 x190 x191
1782.69/1783.33	v x192 x193 x194 x195 x196 -x197 x198 -x199 -x200 -x201 x202 -x203 -x204 x205 -x206 x207 -x208 -x209 x210 -x211 x212 -x213 x214
1782.69/1783.33	v -x215 -x216 x217 x218 x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 x231 x232 x233 x234 x235 -x236
1782.69/1783.33	v x237 -x238 x239 -x240 -x241 -x242 x243 -x244 -x245 x246 -x247 -x248 -x249 -x250 x251 x252 x253 -x254 x255 x256 -x257 -x258
1782.69/1783.33	v -x259 -x260 -x261 -x262 -x263 x264 x265 -x266 -x267 x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279
1782.69/1783.33	v -x280 x281 -x282 x283 x284 x285 -x286 x287 x288 -x289 x290 -x291 x292 x293 -x294 x295 -x296 x297 -x298 x299 x300 -x301 -x302
1782.69/1783.33	v -x303 x304 x305 x306 x307 x308 x309 -x310 x311 x312 x313 x314 -x315 -x316 -x317 -x318 -x319 x320 -x321 x322 -x323 x324 x325
1782.69/1783.33	v x326 -x327 x328 x329 -x330 x331 x332 x333 x334 -x335 -x336

Verifier Data (download as text)

OK	114

Conversion Script Data (download as text)

/tmp/evaluation/351891-1176616765/instance-351891-1176616765.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/node71/watcher-351891-1176616765 -o ROOT/results/node71/solver-351891-1176616765 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/351891-1176616765/instance-351891-1176616765.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 1.00 0.99 3/64 32076
/proc/meminfo: memFree=1412168/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=2552 CPUtime=0
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 137665874 2613248 234 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7671511 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 638 234 199 16 0 77 0

[startup+0.06267 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 32076
/proc/meminfo: memFree=1412168/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3084 CPUtime=0.05
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 399 0 0 0 5 0 0 0 18 0 1 0 137665874 3158016 369 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 771 369 205 16 0 210 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3084

[startup+0.101675 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 32076
/proc/meminfo: memFree=1412168/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3084 CPUtime=0.09
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 399 0 0 0 9 0 0 0 18 0 1 0 137665874 3158016 369 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528752 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 771 369 205 16 0 210 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3084

[startup+0.301703 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 32076
/proc/meminfo: memFree=1412168/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3084 CPUtime=0.29
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 405 0 0 0 29 0 0 0 19 0 1 0 137665874 3158016 375 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 771 375 205 16 0 210 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3084

[startup+0.701756 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 32076
/proc/meminfo: memFree=1412168/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3084 CPUtime=0.69
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 418 0 0 0 69 0 0 0 22 0 1 0 137665874 3158016 388 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 771 388 205 16 0 210 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3084

[startup+1.50186 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1411200/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3216 CPUtime=1.49
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 439 0 0 0 149 0 0 0 25 0 1 0 137665874 3293184 409 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 804 409 205 16 0 243 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3216

[startup+3.10108 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1411008/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3216 CPUtime=3.09
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 457 0 0 0 307 2 0 0 25 0 1 0 137665874 3293184 427 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 804 427 205 16 0 243 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3216

[startup+6.30152 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1410944/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3344 CPUtime=6.28
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 469 0 0 0 625 3 0 0 25 0 1 0 137665874 3424256 439 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 836 439 205 16 0 275 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3344

[startup+12.7014 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1410880/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3344 CPUtime=12.68
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 486 0 0 0 1263 5 0 0 25 0 1 0 137665874 3424256 456 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 836 456 205 16 0 275 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3344

[startup+25.5011 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1410752/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3464 CPUtime=25.48
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 521 0 0 0 2539 9 0 0 25 0 1 0 137665874 3547136 491 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 866 491 205 16 0 305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3464

[startup+51.1016 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 32077
/proc/meminfo: memFree=1410688/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3712 CPUtime=51.07
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 562 0 0 0 5091 16 0 0 25 0 1 0 137665874 3801088 532 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528063 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 928 532 205 16 0 367 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3712

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.99 2/71 32149
/proc/meminfo: memFree=1409288/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3808 CPUtime=102.25
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 591 0 0 0 10193 32 0 0 25 0 1 0 137665874 3899392 561 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 952 561 205 16 0 391 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 3808

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1410048/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3920 CPUtime=162.15
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 628 0 0 0 16168 47 0 0 25 0 1 0 137665874 4014080 598 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 980 598 205 16 0 419 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 3920

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1410176/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=3920 CPUtime=222.14
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 630 0 0 0 22153 61 0 0 25 0 1 0 137665874 4014080 600 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 980 600 205 16 0 419 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 3920

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1410048/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4048 CPUtime=282.12
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 654 0 0 0 28134 78 0 0 25 0 1 0 137665874 4145152 624 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1012 624 205 16 0 451 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 4048

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409984/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4120 CPUtime=342.11
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 669 0 0 0 34117 94 0 0 25 0 1 0 137665874 4218880 639 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1030 639 205 16 0 469 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 4120

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409856/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4212 CPUtime=402.09
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 694 0 0 0 40101 108 0 0 25 0 1 0 137665874 4313088 664 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1053 664 205 16 0 492 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 4212

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409856/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4212 CPUtime=462.07
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 701 0 0 0 46086 121 0 0 25 0 1 0 137665874 4313088 671 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1053 671 205 16 0 492 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 4212

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409792/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4316 CPUtime=522.05
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 715 0 0 0 52073 132 0 0 25 0 1 0 137665874 4419584 685 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1079 685 205 16 0 518 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 4316

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409856/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4316 CPUtime=582.03
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 722 0 0 0 58060 143 0 0 25 0 1 0 137665874 4419584 692 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1079 692 205 16 0 518 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 4316

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409920/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4316 CPUtime=642.02
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 726 0 0 0 64047 155 0 0 25 0 1 0 137665874 4419584 696 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1079 696 205 16 0 518 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 4316


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

/proc/meminfo: memFree=1409792/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4564 CPUtime=821.97
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 770 0 0 0 82009 188 0 0 25 0 1 0 137665874 4673536 740 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1141 740 205 16 0 580 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 4564

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409728/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4564 CPUtime=881.94
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 779 0 0 0 87997 197 0 0 25 0 1 0 137665874 4673536 749 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1141 749 205 16 0 580 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 4564

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409664/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4564 CPUtime=941.93
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 790 0 0 0 93986 207 0 0 25 0 1 0 137665874 4673536 760 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1141 760 205 16 0 580 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 4564

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409600/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4564 CPUtime=1001.92
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 791 0 0 0 99976 216 0 0 25 0 1 0 137665874 4673536 761 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1141 761 205 16 0 580 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 4564

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409536/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1061.89
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 805 0 0 0 105964 225 0 0 25 0 1 0 137665874 4767744 775 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 775 205 16 0 603 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 4656

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409536/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1121.88
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 805 0 0 0 111952 236 0 0 25 0 1 0 137665874 4767744 775 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 775 205 16 0 603 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 4656

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409536/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1181.86
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 805 0 0 0 117942 244 0 0 25 0 1 0 137665874 4767744 775 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 775 205 16 0 603 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 4656

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409536/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1241.84
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 805 0 0 0 123930 254 0 0 25 0 1 0 137665874 4767744 775 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 775 205 16 0 603 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 4656

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409600/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1301.83
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 805 0 0 0 129918 265 0 0 25 0 1 0 137665874 4767744 775 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 775 205 16 0 603 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 4656

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409536/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4656 CPUtime=1361.81
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 810 0 0 0 135907 274 0 0 25 0 1 0 137665874 4767744 780 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1164 780 205 16 0 603 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 4656

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409472/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1421.79
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 826 0 0 0 141898 281 0 0 25 0 1 0 137665874 4866048 796 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 796 205 16 0 627 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 4752

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409472/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1481.77
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 827 0 0 0 147887 290 0 0 25 0 1 0 137665874 4866048 797 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 797 205 16 0 627 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 4752

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409408/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1541.76
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 827 0 0 0 153877 299 0 0 25 0 1 0 137665874 4866048 797 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 797 205 16 0 627 0
Current children cumulated CPU time (s) 1541.76
Current children cumulated vsize (KiB) 4752

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409408/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1601.74
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 831 0 0 0 159864 310 0 0 25 0 1 0 137665874 4866048 801 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 801 205 16 0 627 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 4752

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409408/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1661.73
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 831 0 0 0 165855 318 0 0 25 0 1 0 137665874 4866048 801 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 801 205 16 0 627 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 4752

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409408/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1721.71
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 832 0 0 0 171843 328 0 0 25 0 1 0 137665874 4866048 802 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 802 205 16 0 627 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 4752

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409344/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1781.69
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 832 0 0 0 177831 338 0 0 25 0 1 0 137665874 4866048 802 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 802 205 16 0 627 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 4752

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

[startup+1783.11 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409344/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1782.5
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 832 0 0 0 177911 339 0 0 25 0 1 0 137665874 4866048 802 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528267 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 802 205 16 0 627 0
Current children cumulated CPU time (s) 1782.5
Current children cumulated vsize (KiB) 4752

[startup+1783.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 32275
/proc/meminfo: memFree=1409344/2055920 swapFree=4184248/4192956
[pid=32076] ppid=32074 vsize=4752 CPUtime=1782.69
/proc/32076/stat : 32076 (Pueblo) R 32074 32076 31361 0 -1 4194304 832 0 0 0 177930 339 0 0 25 0 1 0 137665874 4866048 802 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134564864 0 0 4096 0 0 0 0 17 1 0 0
/proc/32076/statm: 1188 802 205 16 0 627 0
Current children cumulated CPU time (s) 1782.69
Current children cumulated vsize (KiB) 4752

Child status: 10
Real time (s): 1783.34
CPU time (s): 1782.73
CPU user time (s): 1779.34
CPU system time (s): 3.39048
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 4776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1779.34
system time used= 3.39048
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 839
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= 2812

runsolver used 1.22881 second user time and 3.70144 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sun Apr 15 05:59:25 UTC 2007

IDJOB= 351891
IDBENCH= 1844
IDSOLVER= 165
FILE ID= node71/351891-1176616765

PBS_JOBID= 4557063

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-neos16.opb
COMMAND LINE= Pueblo /tmp/evaluation/351891-1176616765/instance-351891-1176616765.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-351891-1176616765 -o ROOT/results/node71/conversion-351891-1176616765 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351891-1176616765/instance-351891-1176616765.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-351891-1176616765 -o ROOT/results/node71/solver-351891-1176616765 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/351891-1176616765/instance-351891-1176616765.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  49459e9c72edb2754f1d384319cf8731

RANDOM SEED= 956336162

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1412576 kB
Buffers:         39560 kB
Cached:         490324 kB
SwapCached:       2760 kB
Active:         188836 kB
Inactive:       363564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412576 kB
SwapTotal:     4192956 kB
SwapFree:      4184248 kB
Dirty:            2320 kB
Writeback:           0 kB
Mapped:          27472 kB
Slab:            76924 kB
Committed_AS:  1318236 kB
PageTables:       1480 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 node71 on Sun Apr 15 06:29:09 UTC 2007