Trace number 2668108

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1SAT (TO)-64 1800.1 1800.55

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_1.opb
MD5SUM7980660368cd371c40e33d6668082e41
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-65
Best CPU time to get the best result obtained on this benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -64
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint25
Maximum length of a constraint48
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15716
Sum of products size (including duplicates)31432
Number of different products7858
Sum of products size15716

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.18	c constraints 8358/0 clauses 7858/0 units 0
0.09/0.18	c vars 500
0.09/0.18	c objective 500 + -500
50.28/50.31	c 48.3506 229.691 0 875600
50.28/50.31	o -14
62.87/62.90	c 60.6698 234.047 0 980979
62.87/62.90	o -15
70.67/70.76	c 68.4146 234.047 0 1022742
70.67/70.76	o -19
70.78/70.86	c 68.5146 234.047 0 1023103
70.78/70.86	o -20
70.88/70.97	c 68.6236 234.047 0 1023509
70.88/70.97	o -21
71.17/71.24	c 68.8915 234.047 1 1024402
71.17/71.24	o -22
135.45/135.57	c 133.005 234.047 1 1058161
135.45/135.57	o -55
143.65/143.77	c 141.172 234.047 20 1063051
143.65/143.77	o -56
146.96/147.06	c 144.443 234.176 99 1065145
146.96/147.06	o -58
147.06/147.14	c 144.524 234.176 99 1065199
147.06/147.14	o -59
148.36/148.45	c 145.83 234.562 283 1066190
148.36/148.45	o -60
159.05/159.12	c 156.434 240.363 3657 1075456
159.05/159.12	o -61
182.34/182.48	c 179.516 273.684 23002 1102844
182.34/182.48	o -62
239.03/239.12	c 235.474 354.531 70312 1160377
239.03/239.12	o -63
1186.09/1186.40	c 1174.98 404.91 46198 2114688
1186.09/1186.40	o -64
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 x141 -x142 -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 -x168 -x169 -x170 x171 -x172 x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 x259 -x260 -x261 -x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 x276 x277 -x278 -x279 -x280 -x281 -x282 -x283 x284 x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 x338 x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 x348 -x349 -x350 x351 -x352 -x353 x354 x355 x356 x357 -x358 -x359 -x360 -x361 -x362 x363 -x364 -x365 x366 -x367 x368 -x369 -x370 x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 x380 x381 x382 -x383 -x384 -x385 -x386 x387 x388 -x389 x390 -x391 x392 -x393 -x394 -x395 -x396 x397 x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 x458 -x459 -x460 -x461 -x462 x463 x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 x484 -x485 -x486 -x487 x488 x489 -x490 -x491 x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500

Verifier Data 

OK	-64

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668108-1276661560/watcher-2668108-1276661560 -o /tmp/evaluation-result-2668108-1276661560/solver-2668108-1276661560 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668108-1276661560.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.08 3/106 8300
/proc/meminfo: memFree=1737784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=2340 CPUtime=0
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 303 0 0 0 0 0 0 0 20 0 1 0 41742395 2396160 225 1992294400 134512640 136485738 4290608880 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8300/statm: 585 226 155 482 0 101 0

[startup+0.0118021 s]
/proc/loadavg: 0.92 0.98 1.08 3/106 8300
/proc/meminfo: memFree=1737784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=2472 CPUtime=0.01
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 332 0 0 0 1 0 0 0 20 0 1 0 41742395 2531328 254 1992294400 134512640 136485738 4290608880 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8300/statm: 618 254 155 482 0 134 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2472

[startup+0.100812 s]
/proc/loadavg: 0.92 0.98 1.08 3/106 8300
/proc/meminfo: memFree=1737784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=4848 CPUtime=0.09
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 932 0 0 0 9 0 0 0 20 0 1 0 41742395 4964352 854 1992294400 134512640 136485738 4290608880 18446744073709551615 135180358 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8300/statm: 1212 854 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.300831 s]
/proc/loadavg: 0.92 0.98 1.08 3/106 8300
/proc/meminfo: memFree=1737784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=19624 CPUtime=0.29
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 4539 0 0 0 27 2 0 0 20 0 1 0 41742395 20094976 4461 1992294400 134512640 136485738 4290608880 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 4906 4462 194 482 0 4422 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19624

[startup+0.700871 s]
/proc/loadavg: 0.92 0.98 1.08 3/106 8300
/proc/meminfo: memFree=1737784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=45388 CPUtime=0.69
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 11338 0 0 0 64 5 0 0 21 0 1 0 41742395 46477312 10788 1992294400 134512640 136485738 4290608880 18446744073709551615 135445638 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 11347 10789 198 482 0 10863 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45388

[startup+1.50095 s]
/proc/loadavg: 0.92 0.98 1.08 2/107 8301
/proc/meminfo: memFree=1679496/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=93384 CPUtime=1.49
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 24267 0 0 0 139 10 0 0 23 0 1 0 41742395 95625216 22783 1992294400 134512640 136485738 4290608880 18446744073709551615 135849289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 23346 22784 198 482 0 22862 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 93384

[startup+3.10111 s]
/proc/loadavg: 0.92 0.98 1.08 2/107 8301
/proc/meminfo: memFree=1606460/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=213920 CPUtime=3.09
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 55683 0 0 0 286 23 0 0 25 0 1 0 41742395 219054080 51630 1992294400 134512640 136485738 4290608880 18446744073709551615 135849323 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 53480 51630 210 482 0 52996 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213920

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 1.08 2/107 8301
/proc/meminfo: memFree=1512592/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=233712 CPUtime=6.29
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 60693 0 0 0 588 41 0 0 25 0 1 0 41742395 239321088 56382 1992294400 134512640 136485738 4290608880 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 58428 56382 226 482 0 57944 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 233712

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 1.08 2/107 8303
/proc/meminfo: memFree=1511848/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=234256 CPUtime=12.69
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 60803 0 0 0 1209 60 0 0 25 0 1 0 41742395 239878144 56492 1992294400 134512640 136485738 4290608880 18446744073709551615 135024856 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 58564 56492 226 482 0 58080 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234256

[startup+25.5004 s]
/proc/loadavg: 0.95 0.98 1.08 2/107 8303
/proc/meminfo: memFree=1511724/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=234256 CPUtime=25.49
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 60810 0 0 0 2446 103 0 0 25 0 1 0 41742395 239878144 56499 1992294400 134512640 136485738 4290608880 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 58564 56499 226 482 0 58080 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 234256

[startup+51.1009 s]
/proc/loadavg: 0.96 0.98 1.08 2/107 8303
/proc/meminfo: memFree=1509492/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=239660 CPUtime=51.08
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 62298 0 0 0 4912 196 0 0 25 0 1 0 41742395 245411840 56905 1992294400 134512640 136485738 4290608880 18446744073709551615 135045459 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 59915 56905 244 482 0 59431 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 239660

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 1.07 2/107 8305
/proc/meminfo: memFree=1509368/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=239660 CPUtime=102.27
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 62381 0 0 0 9985 242 0 0 25 0 1 0 41742395 245411840 56983 1992294400 134512640 136485738 4290608880 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 59915 56983 244 482 0 59431 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 239660

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/107 8307
/proc/meminfo: memFree=1501432/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=248768 CPUtime=162.25
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 64657 0 0 0 15959 266 0 0 25 0 1 0 41742395 254738432 59253 1992294400 134512640 136485738 4290608880 18446744073709551615 135047012 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 62192 59253 244 482 0 61708 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 248768

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/107 8307
/proc/meminfo: memFree=1412400/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=336952 CPUtime=222.23
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 86703 0 0 0 21886 337 0 0 25 0 1 0 41742395 345038848 81298 1992294400 134512640 136485738 4290608880 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 84238 81298 244 482 0 83754 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 336952

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/107 8312
/proc/meminfo: memFree=1385492/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=363036 CPUtime=282.22
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 93213 0 0 0 27828 394 0 0 25 0 1 0 41742395 371748864 87807 1992294400 134512640 136485738 4290608880 18446744073709551615 134878712 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 90759 87807 244 482 0 90275 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 363036

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.05 2/107 8314
/proc/meminfo: memFree=1385492/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=363036 CPUtime=342.21
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 93213 0 0 0 33777 444 0 0 25 0 1 0 41742395 371748864 87807 1992294400 134512640 136485738 4290608880 18446744073709551615 134880566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 90759 87807 244 482 0 90275 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 363036

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/107 8316
/proc/meminfo: memFree=1364660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=383760 CPUtime=402.19
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 98410 0 0 0 39723 496 0 0 25 0 1 0 41742395 392970240 93004 1992294400 134512640 136485738 4290608880 18446744073709551615 134659590 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 95940 93004 244 482 0 95456 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 383760

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/107 8318
/proc/meminfo: memFree=1364660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=383760 CPUtime=462.17
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 98410 0 0 0 45674 543 0 0 25 0 1 0 41742395 392970240 93004 1992294400 134512640 136485738 4290608880 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 95940 93004 244 482 0 95456 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 383760

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 8318
/proc/meminfo: memFree=1364660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=383760 CPUtime=522.16
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 98410 0 0 0 51619 597 0 0 25 0 1 0 41742395 392970240 93004 1992294400 134512640 136485738 4290608880 18446744073709551615 135848342 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 95940 93004 244 482 0 95456 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 383760

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/107 8320
/proc/meminfo: memFree=1364660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=383760 CPUtime=582.14
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 98410 0 0 0 57569 645 0 0 25 0 1 0 41742395 392970240 93004 1992294400 134512640 136485738 4290608880 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 95940 93004 244 482 0 95456 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 383760

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.02 2/107 8322
/proc/meminfo: memFree=1364660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=383760 CPUtime=642.13
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 98410 0 0 0 63526 687 0 0 25 0 1 0 41742395 392970240 93004 1992294400 134512640 136485738 4290608880 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 95940 93004 244 482 0 95456 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 383760

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8328
/proc/meminfo: memFree=1335768/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=412236 CPUtime=882.07
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 105635 0 0 0 87338 869 0 0 25 0 1 0 41742395 422129664 100087 1992294400 134512640 136485738 4290608880 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103059 100087 244 482 0 102575 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 412236

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8330
/proc/meminfo: memFree=1335768/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=412236 CPUtime=942.05
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 105635 0 0 0 93289 916 0 0 25 0 1 0 41742395 422129664 100087 1992294400 134512640 136485738 4290608880 18446744073709551615 134880558 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103059 100087 244 482 0 102575 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 412236

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8332
/proc/meminfo: memFree=1334032/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1002.03
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106200 0 0 0 99235 968 0 0 25 0 1 0 41742395 424574976 100652 1992294400 134512640 136485738 4290608880 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100652 244 482 0 103172 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 414624

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8334
/proc/meminfo: memFree=1334032/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1062.02
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106200 0 0 0 105192 1010 0 0 25 0 1 0 41742395 424574976 100652 1992294400 134512640 136485738 4290608880 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100652 244 482 0 103172 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 414624

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8334
/proc/meminfo: memFree=1334032/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1122
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106201 0 0 0 111136 1064 0 0 25 0 1 0 41742395 424574976 100653 1992294400 134512640 136485738 4290608880 18446744073709551615 135039236 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100653 244 482 0 103172 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 414624

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8336
/proc/meminfo: memFree=1334032/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1181.99
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106201 0 0 0 117091 1108 0 0 25 0 1 0 41742395 424574976 100653 1992294400 134512640 136485738 4290608880 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100653 244 482 0 103172 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 414624

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8338
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1241.97
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106202 0 0 0 123038 1159 0 0 25 0 1 0 41742395 424574976 100653 1992294400 134512640 136485738 4290608880 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100653 244 482 0 103172 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 414624

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8340
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1301.97
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106204 0 0 0 129002 1195 0 0 25 0 1 0 41742395 424574976 100655 1992294400 134512640 136485738 4290608880 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100655 244 482 0 103172 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 414624

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8342
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1361.94
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106204 0 0 0 134963 1231 0 0 25 0 1 0 41742395 424574976 100655 1992294400 134512640 136485738 4290608880 18446744073709551615 134880611 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100655 244 482 0 103172 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 414624

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8342
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1421.94
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 140937 1257 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134992489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 414624

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8344
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1481.91
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 146894 1297 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 414624

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8346
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1541.9
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 152847 1343 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134880991 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 414624

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8348
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1601.88
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 158802 1386 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 414624

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8350
/proc/meminfo: memFree=1333784/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1661.87
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 164756 1431 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 135039236 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 414624

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8350
/proc/meminfo: memFree=1333660/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1721.86
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 170702 1484 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134880683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 414624

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8352
/proc/meminfo: memFree=1333536/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1781.84
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 176653 1531 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 414624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8352
/proc/meminfo: memFree=1333536/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1800.04
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 178461 1543 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134880631 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 414624

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 1.00 2/107 8352
/proc/meminfo: memFree=1333536/2059040 swapFree=4134608/4192956
[pid=8300] ppid=8298 vsize=414624 CPUtime=1800.04
/proc/8300/stat : 8300 (pbct) R 8298 8300 8097 0 -1 4202496 106205 0 0 0 178461 1543 0 0 25 0 1 0 41742395 424574976 100656 1992294400 134512640 136485738 4290608880 18446744073709551615 134880631 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8300/statm: 103656 100656 244 482 0 103172 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 414624

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.1
CPU user time (s): 1784.62
CPU system time (s): 15.4776
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 414624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.62
system time used= 15.4776
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106205
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= 2
involuntary context switches= 26232

runsolver used 2.91356 second user time and 8.5687 second system time

The end

Launcher Data 

Begin job on node017 at 2010-06-16 06:12:40
IDJOB=2668108
IDBENCH=48191
IDSOLVER=1170
FILE ID=node017/2668108-1276661560
PBS_JOBID= 11172492
Free space on /tmp= 62540 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668108-1276661560/watcher-2668108-1276661560 -o /tmp/evaluation-result-2668108-1276661560/solver-2668108-1276661560 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668108-1276661560.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7980660368cd371c40e33d6668082e41
RANDOM SEED=784318352

node017.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
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		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1738428 kB
Buffers:         89120 kB
Cached:         136544 kB
SwapCached:      11780 kB
Active:         102480 kB
Inactive:       137984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1738428 kB
SwapTotal:     4192956 kB
SwapFree:      4134608 kB
Dirty:            2088 kB
Writeback:           0 kB
AnonPages:       13108 kB
Mapped:           9384 kB
Slab:            58516 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183044 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62536 MiB
End job on node017 at 2010-06-16 06:42:42