Trace number 2668514

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)58 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_10.opb
MD5SUM26699ac56f0d58d8261ff4eb58d81611
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark58
Best CPU time to get the best result obtained on this benchmark1800.28
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 55
Optimality of the best value was proved YES
Number of variables895
Total number of constraints1659
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 constraints1659
Minimum length of a constraint14
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 128
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 707
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 

0.00/0.01	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.01	c Based on OpenSMT/CT 20091015
0.09/0.12	c constraints 1659/0 clauses 0/0 units 0
0.09/0.12	c vars 895
0.09/0.12	c objective 7 + 0
4.89/4.97	c 4.79927 156.629 234 1230
4.89/4.97	o 99
6.50/6.54	c 6.35503 160.004 369 1465
6.50/6.54	o 93
7.09/7.10	c 6.91695 160.004 415 1549
7.09/7.10	o 92
21.58/21.65	c 21.4097 160.52 1900 3616
21.58/21.65	o 89
25.98/26.04	c 25.7821 160.648 2314 4223
25.98/26.04	o 80
31.79/31.84	c 31.5642 160.777 2846 4985
31.79/31.84	o 79
44.88/44.98	c 44.6612 161.293 4119 6699
44.88/44.98	o 78
70.47/70.52	c 70.0883 162.066 6629 10121
70.47/70.52	o 77
83.86/83.95	c 83.4603 162.453 7840 11781
83.86/83.95	o 75
93.76/93.87	c 93.3408 162.84 8773 13036
93.76/93.87	o 73
99.46/99.55	c 98.9959 162.969 9258 13656
99.46/99.55	o 71
139.75/139.82	c 139.116 164.258 13022 18563
139.75/139.82	o 70
176.55/176.68	c 175.847 165.547 16382 22909
176.55/176.68	o 69
190.34/190.44	c 189.56 165.805 17140 24752
190.34/190.44	o 68
196.33/196.40	c 195.504 166.062 17638 25437
196.33/196.40	o 66
232.63/232.76	c 231.729 167.285 21004 29915
232.63/232.76	o 65
262.53/262.63	c 261.47 167.801 22979 33246
262.53/262.63	o 63
500.74/500.98	c 498.954 170.984 24027 60860
500.74/500.98	o 58
1800.02/1800.51	s SATISFIABLE
1800.02/1800.51	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 x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 x516 x517 x518 -x519 x520 x521 -x522 x523 x524 -x525 -x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 x537 x538 x539 x540 x541 x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 x561 x562 x563 x564 x565 x566 x567 x568 x569 x570 x571 x572 x573 x574 x575 x576 x577 -x578 x579 x580 x581 x582 x583 x584 x585 x586 -x587 x588 x589 x590 x591 x592 x593 x594 x595 x596 x597 x598 x599 x600 x601 x602 x603 x604 -x605 -x606 x607 x608 -x609 x610 x611 x612 x613 -x614 x615 x616 x617 x618 x619 x620 x621 x622 x623 x624 -x625 -x626 -x627 x628 x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 x641 x642 x643 -x644 -x645 x646 x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 x662 x663 x664 -x665 x666 x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 x680 x681 x682 x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 x700 x701 x702 x703 x704 x705 x706 x707 x708 x709 x710 -x711 x712 x713 x714 x715 x716 x717 x718 x719 -x720 x721 x722 x723 x724 x725 -x726 -x727 -x728 x729 x730 -x731 -x732 x733 x734 -x735 x736 x737 -x738 -x739 -x740 -x741 x742 x743 x744 -x745 -x746 x747 x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 x759 x760 x761 -x762 x763 x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 x774 x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 x793 x794 x795 -x796 -x797 x798 x799 -x800 x801 x802 -x803 x804 -x805 -x806 -x807 x808 x809 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818 -x819 -x820 x821 x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x830 -x831 -x832 x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 x848 x849 -x850 x851 x852 x853 x854 -x855 -x856 x857 x858 -x859 x860 x861 x862 x863 -x864 x865 x866 x867 x868 -x869 -x870 -x871 -x872 -x873 -x874 -x875 x876 x877 x878 x879 x880 x881 x882 x883 x884 x885 -x886 x887 -x888 -x889 x890 x891 -x892 -x893 -x894 -x895

Verifier Data 

OK	58

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668514-1276588081/watcher-2668514-1276588081 -o /tmp/evaluation-result-2668514-1276588081/solver-2668514-1276588081 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668514-1276588081.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: 0.00 0.00 0.00 3/107 2360
/proc/meminfo: memFree=1702360/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=2472 CPUtime=0.01
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 323 0 0 0 1 0 0 0 16 0 1 0 99708 2531328 245 1992294400 134512640 136485738 4292544272 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2360/statm: 618 245 156 482 0 134 0

[startup+0.0839951 s]
/proc/loadavg: 0.00 0.00 0.00 3/107 2360
/proc/meminfo: memFree=1702360/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=4320 CPUtime=0.07
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 784 0 0 0 7 0 0 0 18 0 1 0 99708 4423680 706 1992294400 134512640 136485738 4292544272 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2360/statm: 1080 706 156 482 0 596 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4320

[startup+0.100998 s]
/proc/loadavg: 0.00 0.00 0.00 3/107 2360
/proc/meminfo: memFree=1702360/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=4716 CPUtime=0.09
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 897 0 0 0 9 0 0 0 18 0 1 0 99708 4829184 819 1992294400 134512640 136485738 4292544272 18446744073709551615 135411160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2360/statm: 1179 820 156 482 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4716

[startup+0.301031 s]
/proc/loadavg: 0.00 0.00 0.00 3/107 2360
/proc/meminfo: memFree=1702360/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=16036 CPUtime=0.29
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 3728 0 0 0 27 2 0 0 18 0 1 0 99708 16420864 3650 1992294400 134512640 136485738 4292544272 18446744073709551615 135694486 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 4009 3651 197 482 0 3525 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16036

[startup+0.701099 s]
/proc/loadavg: 0.00 0.00 0.00 3/107 2360
/proc/meminfo: memFree=1702360/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=39168 CPUtime=0.69
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 9836 0 0 0 64 5 0 0 18 0 1 0 99708 40108032 9319 1992294400 134512640 136485738 4292544272 18446744073709551615 134651016 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 9792 9319 197 482 0 9308 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39168

[startup+1.50123 s]
/proc/loadavg: 0.00 0.00 0.00 2/108 2361
/proc/meminfo: memFree=1649652/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=82048 CPUtime=1.49
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 21495 0 0 0 140 9 0 0 19 0 1 0 99708 84017152 20044 1992294400 134512640 136485738 4292544272 18446744073709551615 135082873 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 20512 20045 197 482 0 20028 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 82048

[startup+3.1015 s]
/proc/loadavg: 0.00 0.00 0.00 2/108 2361
/proc/meminfo: memFree=1564960/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=160384 CPUtime=3.09
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 41264 0 0 0 293 16 0 0 23 0 1 0 99708 164233216 37862 1992294400 134512640 136485738 4292544272 18446744073709551615 135048577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 40096 37862 225 482 0 39612 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 160384

[startup+6.30102 s]
/proc/loadavg: 0.08 0.02 0.01 2/108 2361
/proc/meminfo: memFree=1549708/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=163648 CPUtime=6.29
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 42263 0 0 0 611 18 0 0 25 0 1 0 99708 167575552 38043 1992294400 134512640 136485738 4292544272 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 40912 38043 243 482 0 40428 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 163648

[startup+12.7011 s]
/proc/loadavg: 0.15 0.03 0.01 2/108 2361
/proc/meminfo: memFree=1549460/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=163972 CPUtime=12.68
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 42330 0 0 0 1249 19 0 0 25 0 1 0 99708 167907328 38108 1992294400 134512640 136485738 4292544272 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 40993 38108 243 482 0 40509 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 163972

[startup+25.501 s]
/proc/loadavg: 0.34 0.08 0.02 2/108 2361
/proc/meminfo: memFree=1549336/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=164368 CPUtime=25.48
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 42444 0 0 0 2524 24 0 0 25 0 1 0 99708 168312832 38221 1992294400 134512640 136485738 4292544272 18446744073709551615 135039140 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 41092 38221 243 482 0 40608 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 164368

[startup+51.1007 s]
/proc/loadavg: 0.56 0.15 0.05 2/108 2363
/proc/meminfo: memFree=1548592/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=165292 CPUtime=51.07
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 42673 0 0 0 5074 33 0 0 25 0 1 0 99708 169259008 38447 1992294400 134512640 136485738 4292544272 18446744073709551615 134659694 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 41323 38447 243 482 0 40839 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 165292

[startup+102.308 s]
/proc/loadavg: 0.81 0.28 0.10 2/108 2363
/proc/meminfo: memFree=1546856/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=166876 CPUtime=102.27
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 43074 0 0 0 10174 53 0 0 25 0 1 0 99708 170881024 38844 1992294400 134512640 136485738 4292544272 18446744073709551615 135047035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 41719 38844 243 482 0 41235 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 166876

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/108 2365
/proc/meminfo: memFree=1544624/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=168988 CPUtime=162.25
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 43597 0 0 0 16150 75 0 0 25 0 1 0 99708 173043712 39366 1992294400 134512640 136485738 4292544272 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 42247 39366 243 482 0 41763 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 168988

[startup+222.301 s]
/proc/loadavg: 0.97 0.51 0.20 2/108 2367
/proc/meminfo: memFree=1542888/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=170900 CPUtime=222.23
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 44063 0 0 0 22130 93 0 0 25 0 1 0 99708 175001600 39829 1992294400 134512640 136485738 4292544272 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 42725 39829 243 482 0 42241 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 170900

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/108 2369
/proc/meminfo: memFree=1541276/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=172352 CPUtime=282.22
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 44440 0 0 0 28106 116 0 0 25 0 1 0 99708 176488448 40204 1992294400 134512640 136485738 4292544272 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43088 40204 243 482 0 42604 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 172352

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/108 2371
/proc/meminfo: memFree=1539664/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=174160 CPUtime=342.2
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 44864 0 0 0 34083 137 0 0 25 0 1 0 99708 178339840 40628 1992294400 134512640 136485738 4292544272 18446744073709551615 135849897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43540 40628 243 482 0 43056 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 174160

[startup+402.301 s]
/proc/loadavg: 0.99 0.73 0.33 2/108 2371
/proc/meminfo: memFree=1538424/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=402.18
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45119 0 0 0 40060 158 0 0 25 0 1 0 99708 179286016 40883 1992294400 134512640 136485738 4292544272 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40883 243 482 0 43287 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 175084

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/108 2373
/proc/meminfo: memFree=1538424/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=462.15
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45119 0 0 0 46039 176 0 0 25 0 1 0 99708 179286016 40883 1992294400 134512640 136485738 4292544272 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40883 243 482 0 43287 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 175084

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/108 2375
/proc/meminfo: memFree=1538424/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=522.13
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45120 0 0 0 52020 193 0 0 25 0 1 0 99708 179286016 40883 1992294400 134512640 136485738 4292544272 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40883 243 482 0 43287 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 175084

[startup+582.301 s]
/proc/loadavg: 0.99 0.84 0.44 2/108 2377
/proc/meminfo: memFree=1538300/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=582.12
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45120 0 0 0 57998 214 0 0 25 0 1 0 99708 179286016 40883 1992294400 134512640 136485738 4292544272 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40883 243 482 0 43287 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 175084

[startup+642.301 s]
/proc/loadavg: 0.99 0.87 0.47 2/108 2379
/proc/meminfo: memFree=1538176/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=642.11
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45122 0 0 0 63979 232 0 0 25 0 1 0 99708 179286016 40885 1992294400 134512640 136485738 4292544272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40885 243 482 0 43287 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 175084

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 0.93 0.58 2/108 2394
/proc/meminfo: memFree=1537132/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=175084 CPUtime=882.04
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45124 0 0 0 87897 307 0 0 25 0 1 0 99708 179286016 40887 1992294400 134512640 136485738 4292544272 18446744073709551615 135039327 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 43771 40887 243 482 0 43287 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 175084

[startup+942.301 s]
/proc/loadavg: 0.99 0.94 0.61 2/108 2396
/proc/meminfo: memFree=1536512/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176172 CPUtime=942.03
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45359 0 0 0 93875 328 0 0 25 0 1 0 99708 180400128 41122 1992294400 134512640 136485738 4292544272 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44043 41122 243 482 0 43559 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 176172

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/108 2396
/proc/meminfo: memFree=1536512/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176172 CPUtime=1002.01
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45359 0 0 0 99853 348 0 0 25 0 1 0 99708 180400128 41122 1992294400 134512640 136485738 4292544272 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44043 41122 243 482 0 43559 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 176172

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/108 2398
/proc/meminfo: memFree=1536512/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176172 CPUtime=1062.01
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45359 0 0 0 105834 367 0 0 25 0 1 0 99708 180400128 41122 1992294400 134512640 136485738 4292544272 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44043 41122 243 482 0 43559 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 176172

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/108 2400
/proc/meminfo: memFree=1536512/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176172 CPUtime=1121.99
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45359 0 0 0 111816 383 0 0 25 0 1 0 99708 180400128 41122 1992294400 134512640 136485738 4292544272 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44043 41122 243 482 0 43559 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 176172

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.68 2/108 2402
/proc/meminfo: memFree=1536388/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176172 CPUtime=1181.98
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45359 0 0 0 117793 405 0 0 25 0 1 0 99708 180400128 41122 1992294400 134512640 136485738 4292544272 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44043 41122 243 482 0 43559 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 176172

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.70 2/108 2404
/proc/meminfo: memFree=1536140/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1241.96
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 123772 424 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 134623185 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 176436

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.72 2/108 2404
/proc/meminfo: memFree=1536016/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1301.95
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 129754 441 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 135725108 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 176436

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.73 2/108 2406
/proc/meminfo: memFree=1536016/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1361.93
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 135734 459 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 176436

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.75 2/108 2408
/proc/meminfo: memFree=1536016/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1421.92
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 141714 478 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 176436

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.76 2/108 2410
/proc/meminfo: memFree=1536016/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1481.9
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 147693 497 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 176436

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.77 2/108 2412
/proc/meminfo: memFree=1536016/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176436 CPUtime=1541.88
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45428 0 0 0 153670 518 0 0 25 0 1 0 99708 180670464 41191 1992294400 134512640 136485738 4292544272 18446744073709551615 135044883 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44109 41191 243 482 0 43625 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 176436

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.78 2/108 2412
/proc/meminfo: memFree=1535644/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1601.87
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 159647 540 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 176832

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.79 2/108 2414
/proc/meminfo: memFree=1535520/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1661.85
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 165624 561 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 176832

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.80 2/108 2416
/proc/meminfo: memFree=1535520/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1721.83
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 171601 582 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 134992544 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 176832

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.82 2/108 2418
/proc/meminfo: memFree=1535272/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1781.82
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 177579 603 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 176832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.82 2/108 2418
/proc/meminfo: memFree=1535272/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1800.02
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 179394 608 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 176832

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 0.97 0.82 2/108 2418
/proc/meminfo: memFree=1535272/2059040 swapFree=4192956/4192956
[pid=2360] ppid=2358 vsize=176832 CPUtime=1800.02
/proc/2360/stat : 2360 (pbct) R 2358 2360 2335 0 -1 4202496 45539 0 0 0 179394 608 0 0 25 0 1 0 99708 181075968 41302 1992294400 134512640 136485738 4292544272 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2360/statm: 44208 41302 243 482 0 43724 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 176832

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1793.95
CPU system time (s): 6.10107
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 176832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.95
system time used= 6.10107
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 45539
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= 1
involuntary context switches= 2445

runsolver used 3.21951 second user time and 8.27274 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-15 09:48:01
IDJOB=2668514
IDBENCH=2637
IDSOLVER=1170
FILE ID=node050/2668514-1276588081
PBS_JOBID= 11173562
Free space on /tmp= 62404 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_10.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668514-1276588081/watcher-2668514-1276588081 -o /tmp/evaluation-result-2668514-1276588081/solver-2668514-1276588081 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668514-1276588081.opb

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

MD5SUM BENCH= 26699ac56f0d58d8261ff4eb58d81611
RANDOM SEED=601542145

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1704268 kB
Buffers:         14704 kB
Cached:         235464 kB
SwapCached:          0 kB
Active:          92968 kB
Inactive:       216336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1704268 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2484 kB
Writeback:           0 kB
AnonPages:       59064 kB
Mapped:          15272 kB
Slab:            23616 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181640 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= 62400 MiB
End job on node050 at 2010-06-15 10:18:03