Trace number 2682842

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 0.1 fixedSAT (TO)364 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e4.opb
MD5SUM898f4661a42594ef028c1f962398614b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark364
Best CPU time to get the best result obtained on this benchmark104.297
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 364
Optimality of the best value was proved YES
Number of variables774
Total number of constraints7493
Number of constraints which are clauses7493
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint32
Number of terms in the objective function 774
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 774
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 774
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 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.11	c constraints 0/0 clauses 7493/0 units 0
0.09/0.11	c vars 774
0.09/0.11	c objective 774 + 0
0.29/0.30	c 0.270958 23.2031 99 286
0.29/0.30	o 372
0.29/0.31	c 0.280957 23.9258 164 540
0.29/0.31	o 370
0.29/0.34	c 0.309952 23.9258 440 1467
0.29/0.34	o 369
0.29/0.35	c 0.314952 23.9258 460 1591
0.29/0.35	o 366
0.39/0.40	c 0.371943 24.0547 861 2655
0.39/0.40	o 365
0.49/0.59	c 0.550916 24.5781 1829 5108
0.49/0.59	o 364
1800.00/1800.50	s SATISFIABLE
1800.00/1800.50	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 -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

Verifier Data 

OK	364

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682842-1277481142/watcher-2682842-1277481142 -o /tmp/evaluation-result-2682842-1277481142/solver-2682842-1277481142 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682842-1277481142.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: 1.04 1.04 0.97 3/106 28320
/proc/meminfo: memFree=1789672/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=2136 CPUtime=0
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 259 0 0 0 0 0 0 0 20 0 1 0 89406108 2187264 178 1992294400 134512640 136421960 4292094352 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28320/statm: 534 178 145 467 0 65 0

[startup+0.080701 s]
/proc/loadavg: 1.04 1.04 0.97 3/106 28320
/proc/meminfo: memFree=1789672/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=2396 CPUtime=0.07
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 308 0 0 0 7 0 0 0 20 0 1 0 89406108 2453504 227 1992294400 134512640 136421960 4292094352 18446744073709551615 135154710 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28320/statm: 599 227 145 467 0 130 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2396

[startup+0.101703 s]
/proc/loadavg: 1.04 1.04 0.97 3/106 28320
/proc/meminfo: memFree=1789672/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=2396 CPUtime=0.09
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 331 0 0 0 9 0 0 0 20 0 1 0 89406108 2453504 250 1992294400 134512640 136421960 4292094352 18446744073709551615 135380484 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28320/statm: 599 250 145 467 0 130 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2396

[startup+0.301721 s]
/proc/loadavg: 1.04 1.04 0.97 3/106 28320
/proc/meminfo: memFree=1789672/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=23756 CPUtime=0.29
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 5799 0 0 0 26 3 0 0 20 0 1 0 89406108 24326144 5531 1992294400 134512640 136421960 4292094352 18446744073709551615 134862084 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 5939 5531 211 467 0 5470 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23756

[startup+0.700759 s]
/proc/loadavg: 1.04 1.04 0.97 3/106 28320
/proc/meminfo: memFree=1789672/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=25560 CPUtime=0.69
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 6250 0 0 0 65 4 0 0 20 0 1 0 89406108 26173440 5874 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 6390 5874 236 467 0 5921 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25560

[startup+1.50083 s]
/proc/loadavg: 1.04 1.04 0.97 2/107 28321
/proc/meminfo: memFree=1766848/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=26880 CPUtime=1.49
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 6605 0 0 0 141 8 0 0 22 0 1 0 89406108 27525120 6229 1992294400 134512640 136421960 4292094352 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 6720 6229 236 467 0 6251 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26880

[startup+3.10098 s]
/proc/loadavg: 1.04 1.04 0.97 2/107 28321
/proc/meminfo: memFree=1763996/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=28596 CPUtime=3.09
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 7031 0 0 0 294 15 0 0 25 0 1 0 89406108 29282304 6655 1992294400 134512640 136421960 4292094352 18446744073709551615 134860073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 7149 6655 236 467 0 6680 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28596

[startup+6.30128 s]
/proc/loadavg: 1.03 1.04 0.97 2/107 28321
/proc/meminfo: memFree=1761268/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=30840 CPUtime=6.29
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 7587 0 0 0 600 29 0 0 25 0 1 0 89406108 31580160 7211 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 7710 7211 236 467 0 7241 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30840

[startup+12.7009 s]
/proc/loadavg: 1.03 1.03 0.97 2/107 28321
/proc/meminfo: memFree=1757548/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=34404 CPUtime=12.69
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 8479 0 0 0 1208 61 0 0 25 0 1 0 89406108 35229696 8103 1992294400 134512640 136421960 4292094352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 8601 8103 236 467 0 8132 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 34404

[startup+25.5011 s]
/proc/loadavg: 1.02 1.03 0.97 2/107 28321
/proc/meminfo: memFree=1757548/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=34404 CPUtime=25.49
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 8479 0 0 0 2432 117 0 0 25 0 1 0 89406108 35229696 8103 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 8601 8103 236 467 0 8132 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34404

[startup+51.1014 s]
/proc/loadavg: 1.01 1.03 0.97 2/107 28321
/proc/meminfo: memFree=1755440/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=36516 CPUtime=51.08
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 8998 0 0 0 4917 191 0 0 25 0 1 0 89406108 37392384 8622 1992294400 134512640 136421960 4292094352 18446744073709551615 134859708 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9129 8622 236 467 0 8660 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36516

[startup+102.309 s]
/proc/loadavg: 1.00 1.02 0.97 2/107 28323
/proc/meminfo: memFree=1755316/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=36516 CPUtime=102.27
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 9001 0 0 0 9840 387 0 0 25 0 1 0 89406108 37392384 8625 1992294400 134512640 136421960 4292094352 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9129 8625 236 467 0 8660 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 36516

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 0.97 2/107 28325
/proc/meminfo: memFree=1755192/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=36516 CPUtime=162.25
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 9008 0 0 0 15660 565 0 0 25 0 1 0 89406108 37392384 8632 1992294400 134512640 136421960 4292094352 18446744073709551615 134859893 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9129 8632 236 467 0 8660 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 36516

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 28327
/proc/meminfo: memFree=1753456/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=38364 CPUtime=222.23
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 9465 0 0 0 21436 787 0 0 25 0 1 0 89406108 39284736 9089 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9591 9089 237 467 0 9122 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 38364

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 28327
/proc/meminfo: memFree=1752836/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=38892 CPUtime=282.21
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 9613 0 0 0 27211 1010 0 0 25 0 1 0 89406108 39825408 9237 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9723 9237 237 467 0 9254 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 38892

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28329
/proc/meminfo: memFree=1752712/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=38892 CPUtime=342.19
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 9613 0 0 0 33005 1214 0 0 25 0 1 0 89406108 39825408 9237 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 9723 9237 237 467 0 9254 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 38892

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28331
/proc/meminfo: memFree=1750728/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=41004 CPUtime=402.17
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10116 0 0 0 38740 1477 0 0 25 0 1 0 89406108 41988096 9740 1992294400 134512640 136421960 4292094352 18446744073709551615 134859904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10251 9740 237 467 0 9782 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 41004

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28333
/proc/meminfo: memFree=1750232/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=41124 CPUtime=462.16
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10247 0 0 0 44506 1710 0 0 25 0 1 0 89406108 42110976 9791 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10281 9791 237 467 0 9812 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 41124

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28344
/proc/meminfo: memFree=1749240/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=41520 CPUtime=522.13
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10341 0 0 0 50296 1917 0 0 25 0 1 0 89406108 42516480 9885 1992294400 134512640 136421960 4292094352 18446744073709551615 134860112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10380 9885 237 467 0 9911 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 41520

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28344
/proc/meminfo: memFree=1749240/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=41520 CPUtime=582.11
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10341 0 0 0 56098 2113 0 0 25 0 1 0 89406108 42516480 9885 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10380 9885 237 467 0 9911 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 41520

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28346
/proc/meminfo: memFree=1749240/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=41784 CPUtime=642.1
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10402 0 0 0 61871 2339 0 0 25 0 1 0 89406108 42786816 9946 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10446 9946 237 467 0 9977 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 41784

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28352
/proc/meminfo: memFree=1748868/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=42308 CPUtime=882.02
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 10795 0 0 0 85006 3196 0 0 25 0 1 0 89406108 43323392 10072 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 10577 10072 237 467 0 10108 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 42308

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28354
/proc/meminfo: memFree=1746140/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45080 CPUtime=942.01
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11499 0 0 0 90751 3450 0 0 25 0 1 0 89406108 46161920 10776 1992294400 134512640 136421960 4292094352 18446744073709551615 134859944 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11270 10776 237 467 0 10801 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 45080

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28356
/proc/meminfo: memFree=1746140/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45080 CPUtime=1001.99
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11499 0 0 0 96525 3674 0 0 25 0 1 0 89406108 46161920 10776 1992294400 134512640 136421960 4292094352 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11270 10776 237 467 0 10801 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 45080

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28358
/proc/meminfo: memFree=1746140/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=44528 CPUtime=1061.98
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11499 0 0 0 102314 3884 0 0 25 0 1 0 89406108 45596672 10645 1992294400 134512640 136421960 4292094352 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11132 10645 237 467 0 10663 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 44528

[startup+1122.3 s]
/proc/loadavg: 1.05 1.01 0.97 2/107 28360
/proc/meminfo: memFree=1746140/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=44492 CPUtime=1121.97
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11601 0 0 0 108104 4093 0 0 25 0 1 0 89406108 45559808 10636 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11123 10636 237 467 0 10654 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 44492

[startup+1182.3 s]
/proc/loadavg: 1.02 1.01 0.97 2/107 28360
/proc/meminfo: memFree=1745892/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45416 CPUtime=1181.96
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11827 0 0 0 113885 4311 0 0 25 0 1 0 89406108 46505984 10862 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11354 10862 237 467 0 10885 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 45416

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28362
/proc/meminfo: memFree=1745644/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45416 CPUtime=1241.94
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11827 0 0 0 119681 4513 0 0 25 0 1 0 89406108 46505984 10862 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11354 10862 237 467 0 10885 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 45416

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28364
/proc/meminfo: memFree=1745272/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45680 CPUtime=1301.93
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11889 0 0 0 125490 4703 0 0 25 0 1 0 89406108 46776320 10924 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11420 10924 237 467 0 10951 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 45680

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28366
/proc/meminfo: memFree=1745272/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45384 CPUtime=1361.9
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11889 0 0 0 131291 4899 0 0 25 0 1 0 89406108 46473216 10858 1992294400 134512640 136421960 4292094352 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11346 10858 237 467 0 10877 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 45384

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28368
/proc/meminfo: memFree=1745272/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45384 CPUtime=1421.9
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 11889 0 0 0 137085 5105 0 0 25 0 1 0 89406108 46473216 10858 1992294400 134512640 136421960 4292094352 18446744073709551615 134860001 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11346 10858 237 467 0 10877 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 45384

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 28368
/proc/meminfo: memFree=1745148/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45360 CPUtime=1481.87
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12009 0 0 0 142857 5330 0 0 25 0 1 0 89406108 46448640 10852 1992294400 134512640 136421960 4292094352 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11340 10852 237 467 0 10871 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 45360

[startup+1542.3 s]
/proc/loadavg: 1.04 1.01 0.98 2/107 28370
/proc/meminfo: memFree=1745024/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45360 CPUtime=1541.86
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12009 0 0 0 148651 5535 0 0 25 0 1 0 89406108 46448640 10852 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11340 10852 237 467 0 10871 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 45360

[startup+1602.3 s]
/proc/loadavg: 1.01 1.01 0.98 2/107 28372
/proc/meminfo: memFree=1745024/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=45624 CPUtime=1601.85
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12044 0 0 0 154426 5759 0 0 25 0 1 0 89406108 46718976 10887 1992294400 134512640 136421960 4292094352 18446744073709551615 134859876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11406 10887 237 467 0 10937 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 45624

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 28374
/proc/meminfo: memFree=1745024/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=46020 CPUtime=1661.84
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12163 0 0 0 160194 5990 0 0 25 0 1 0 89406108 47124480 11006 1992294400 134512640 136421960 4292094352 18446744073709551615 134859696 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11505 11006 237 467 0 11036 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 46020

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 28376
/proc/meminfo: memFree=1744900/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=46020 CPUtime=1721.82
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12163 0 0 0 165966 6216 0 0 25 0 1 0 89406108 47124480 11006 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11505 11006 237 467 0 11036 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 46020

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 28376
/proc/meminfo: memFree=1744652/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=46020 CPUtime=1781.8
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12163 0 0 0 171751 6429 0 0 25 0 1 0 89406108 47124480 11006 1992294400 134512640 136421960 4292094352 18446744073709551615 134859916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11505 11006 237 467 0 11036 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 46020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 28378
/proc/meminfo: memFree=1744652/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=46020 CPUtime=1800
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12163 0 0 0 173509 6491 0 0 25 0 1 0 89406108 47124480 11006 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11505 11006 237 467 0 11036 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 46020

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: 1.00 1.00 0.98 2/107 28378
/proc/meminfo: memFree=1744652/2059040 swapFree=4140484/4192956
[pid=28320] ppid=28318 vsize=46020 CPUtime=1800
/proc/28320/stat : 28320 (pbct) R 28318 28320 27859 0 -1 4202496 12163 0 0 0 173509 6491 0 0 25 0 1 0 89406108 47124480 11006 1992294400 134512640 136421960 4292094352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28320/statm: 11505 11006 237 467 0 11036 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 46020

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1735.1
CPU system time (s): 64.9221
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 46020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1735.1
system time used= 64.9221
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12164
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= 6833

runsolver used 3.3065 second user time and 8.17076 second system time

The end

Launcher Data 

Begin job on node048 at 2010-06-25 17:52:22
IDJOB=2682842
IDBENCH=2146
IDSOLVER=1192
FILE ID=node048/2682842-1277481142
PBS_JOBID= 11190498
Free space on /tmp= 62496 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32e4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682842-1277481142/watcher-2682842-1277481142 -o /tmp/evaluation-result-2682842-1277481142/solver-2682842-1277481142 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682842-1277481142.opb

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

MD5SUM BENCH= 898f4661a42594ef028c1f962398614b
RANDOM SEED=1757871561

node048.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		: 3000.212
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	: 6000.42
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		: 3000.212
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1790068 kB
Buffers:         48708 kB
Cached:         119380 kB
SwapCached:       5400 kB
Active:          70388 kB
Inactive:       110712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1790068 kB
SwapTotal:     4192956 kB
SwapFree:      4140484 kB
Dirty:            2272 kB
Writeback:           0 kB
AnonPages:       11656 kB
Mapped:          12004 kB
Slab:            65788 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182332 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= 62492 MiB
End job on node048 at 2010-06-25 18:22:25