Trace number 1857812

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 NameAnswerobjCPU timeWall clock time
SAT4J Pseudo CP 2.1.1OPT-6 3.84741 2.19273

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_50_25_3.opb
MD5SUM895b392518f0ed07a83cbb5373db95e4
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-6
Best CPU time to get the best result obtained on this benchmark0.042992
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -6
Optimality of the best value was proved YES
Number of variables50
Total number of constraints50
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 constraints50
Minimum length of a constraint25
Maximum length of a constraint37
Number of terms in the objective function 50
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 50
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 50
Number of bits of the biggest sum of numbers6
Number of products (including duplicates)1476
Sum of products size (including duplicates)2952
Number of different products738
Sum of products size1476

Quality of the solution as a function of time


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

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.1.1.v20090612
0.09/0.15	c sun.arch.data.model	32
0.09/0.15	c java.version	1.6.0_12
0.09/0.15	c os.name	Linux
0.09/0.15	c os.version	2.6.9-22.EL.rootsmp
0.09/0.15	c os.arch	i386
0.09/0.15	c Free memory 1342000320
0.09/0.15	c Max memory 1344274432
0.09/0.15	c Total memory 1344274432
0.09/0.15	c Number of processors 2
0.22/0.21	c Pseudo Boolean Optimization
0.22/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.22/0.21	c --- Begin Solver configuration ---
0.22/0.21	c Stops conflict analysis at the first Unique Implication Point
0.22/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1d520c4
0.22/0.21	c Learn all clauses as in MiniSAT
0.22/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.21	c No reason simplification
0.22/0.21	c MiniSAT restarts strategy
0.22/0.21	c Memory based learned constraints deletion strategy
0.22/0.21	c timeout=2147483s
0.22/0.21	c DB Simplification allowed=false
0.22/0.21	c --- End Solver configuration ---
0.22/0.21	c solving HOME/instance-1857812-1244960677.opb
0.22/0.21	c reading problem ... 
0.65/0.57	c ... done. Wall clock time 0.361s.
0.65/0.57	c #vars     788
0.65/0.57	c #constraints  2214
0.65/0.57	c constraints type 
0.65/0.57	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 738
0.65/0.57	c org.sat4j.pb.constraints.pb.MaxWatchPb => 738
0.80/0.60	c SATISFIABLE
0.80/0.60	c OPTIMIZING...
0.80/0.60	c Got one! Elapsed wall clock time (in seconds):0.392
0.80/0.60	o -4
0.98/0.77	c Got one! Elapsed wall clock time (in seconds):0.563
0.98/0.78	o -5
1.39/0.95	c Got one! Elapsed wall clock time (in seconds):0.738
1.39/0.95	o -6
3.54/2.08	c starts		: 5
3.54/2.08	c conflicts		: 285
3.54/2.08	c decisions		: 302
3.54/2.08	c propagations		: 3208
3.54/2.08	c inspects		: 236144
3.54/2.08	c learnt literals	: 0
3.54/2.08	c learnt binary clauses	: 0
3.54/2.08	c learnt ternary clauses	: 0
3.54/2.08	c learnt clauses	: 284
3.54/2.08	c ignored clauses	: 0
3.54/2.08	c root simplifications	: 0
3.54/2.08	c removed literals (reason simplification)	: 0
3.54/2.08	c reason swapping (by a shorter reason)	: 0
3.54/2.08	c Calls to reduceDB	: 0
3.54/2.08	c speed (assignments/second)	: 2846.495119787045
3.54/2.08	c non guided choices	0
3.54/2.08	c learnt constraints type 
3.54/2.08	c constraints type 
3.54/2.08	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 738
3.54/2.08	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0
3.54/2.08	c org.sat4j.pb.constraints.pb.MaxWatchPb => 738
3.54/2.08	s OPTIMUM FOUND
3.54/2.08	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 
3.74/2.11	c objective function=-6
3.74/2.11	c Total wall clock time (in seconds): 1.903

Verifier Data 

OK	-6

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857812-1244960677/watcher-1857812-1244960677 -o /tmp/evaluation-result-1857812-1244960677/solver-1857812-1244960677 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857812-1244960677.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: 0.99 1.00 1.00 2/64 16299
/proc/meminfo: memFree=1271976/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1520 CPUtime=0
/proc/16299/stat : 16299 (java6) R 16297 16299 16006 0 -1 0 89 0 0 0 0 0 0 0 21 0 1 0 163665034 1556480 72 1992294400 134512640 134550932 4294956160 18446744073709551615 8891361 0 0 4096 0 0 0 0 17 1 0 0
/proc/16299/statm: 380 73 56 9 0 10 0

[startup+0.0838051 s]
/proc/loadavg: 0.99 1.00 1.00 2/64 16299
/proc/meminfo: memFree=1271976/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1470220 CPUtime=0.07
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 3495 0 1 0 5 2 0 0 18 0 7 0 163665034 1505505280 3240 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 367555 3240 1040 9 0 364906 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1470220

[startup+0.101809 s]
/proc/loadavg: 0.99 1.00 1.00 2/64 16299
/proc/meminfo: memFree=1271976/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1472584 CPUtime=0.09
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 3654 0 1 0 7 2 0 0 18 0 12 0 163665034 1507926016 3397 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 368146 3397 1069 9 0 365494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472584

[startup+0.301829 s]
/proc/loadavg: 0.99 1.00 1.00 2/64 16299
/proc/meminfo: memFree=1271976/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1475040 CPUtime=0.35
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 5035 0 1 0 33 2 0 0 18 0 12 0 163665034 1510440960 4772 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 368760 4772 1358 9 0 366103 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1475040

[startup+0.701872 s]
/proc/loadavg: 0.99 1.00 1.00 2/64 16299
/proc/meminfo: memFree=1271976/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1481044 CPUtime=0.98
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 7793 0 1 0 95 3 0 0 18 0 13 0 163665034 1516589056 6905 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 370261 6905 1403 9 0 367604 0
Current children cumulated CPU time (s) 0.98
Current children cumulated vsize (KiB) 1481044

[startup+1.50295 s]
/proc/loadavg: 0.99 1.00 1.00 4/77 16312
/proc/meminfo: memFree=1244032/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1492296 CPUtime=2.54
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 18636 0 1 0 245 9 0 0 18 0 13 0 163665034 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 373074 15032 1416 9 0 370417 0
[pid=16299/tid=16301] ppid=16297 vsize=1492296 CPUtime=0.96
/proc/16299/task/16301/stat : 16301 (java) R 16297 16299 16006 0 -1 64 9832 0 1 0 91 5 0 0 18 0 13 0 163665035 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4109139998 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16302] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16302/stat : 16302 (java) S 16297 16299 16006 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 163665036 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16303] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16303/stat : 16303 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 163665036 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16304] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16304/stat : 16304 (java) S 16297 16299 16006 0 -1 64 1 0 0 0 0 0 0 0 16 0 13 0 163665038 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16305] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16305/stat : 16305 (java) S 16297 16299 16006 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 163665038 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16306] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16306/stat : 16306 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 163665038 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16307] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16307/stat : 16307 (java) S 16297 16299 16006 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 163665042 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16308] ppid=16297 vsize=1492296 CPUtime=0.84
/proc/16299/task/16308/stat : 16308 (java) R 16297 16299 16006 0 -1 64 4803 0 0 0 83 1 0 0 18 0 13 0 163665042 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 105873548 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16309] ppid=16297 vsize=1492296 CPUtime=0.71
/proc/16299/task/16309/stat : 16309 (java) R 16297 16299 16006 0 -1 64 3258 0 0 0 70 1 0 0 18 0 13 0 163665042 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 106429053 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16310] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16310/stat : 16310 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 163665042 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16311] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16311/stat : 16311 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 163665042 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16312] ppid=16297 vsize=1492296 CPUtime=0
/proc/16299/task/16312/stat : 16312 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 163665093 1528111104 15032 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 1492296

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

[startup+1.90299 s]
/proc/loadavg: 0.99 1.00 1.00 4/77 16312
/proc/meminfo: memFree=1244032/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1492136 CPUtime=3.34
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 26665 0 1 0 321 13 0 0 18 0 13 0 163665034 1527947264 20124 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 373034 20126 1416 9 0 370377 0
[pid=16299/tid=16301] ppid=16297 vsize=1492136 CPUtime=1.2
/proc/16299/task/16301/stat : 16301 (java) R 16297 16299 16006 0 -1 64 14620 0 1 0 113 7 0 0 18 0 13 0 163665035 1527947264 20127 1992294400 134512640 134550932 4294956000 18446744073709551615 4109520566 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16302] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16302/stat : 16302 (java) S 16297 16299 16006 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 163665036 1527947264 20128 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16303] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16303/stat : 16303 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 163665036 1527947264 20130 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16304] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16304/stat : 16304 (java) S 16297 16299 16006 0 -1 64 1 0 0 0 0 0 0 0 16 0 13 0 163665038 1527947264 20132 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16305] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16305/stat : 16305 (java) S 16297 16299 16006 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 163665038 1527947264 20133 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16306] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16306/stat : 16306 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 163665038 1527947264 20134 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16307] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16307/stat : 16307 (java) S 16297 16299 16006 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 163665042 1527947264 20136 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16308] ppid=16297 vsize=1492136 CPUtime=1.17
/proc/16299/task/16308/stat : 16308 (java) R 16297 16299 16006 0 -1 64 6332 0 0 0 115 2 0 0 18 0 13 0 163665042 1527947264 20137 1992294400 134512640 134550932 4294956000 18446744073709551615 104140905 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16309] ppid=16297 vsize=1492136 CPUtime=0.94
/proc/16299/task/16309/stat : 16309 (java) R 16297 16299 16006 0 -1 64 4973 0 0 0 91 3 0 0 18 0 13 0 163665042 1527947264 20139 1992294400 134512640 134550932 4294956000 18446744073709551615 102536238 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16310] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16310/stat : 16310 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 163665042 1527947264 20140 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16311] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16311/stat : 16311 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 163665042 1527947264 20141 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16312] ppid=16297 vsize=1492136 CPUtime=0
/proc/16299/task/16312/stat : 16312 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 163665093 1527947264 20142 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.34
Current children cumulated vsize (KiB) 1492136

[startup+2.10301 s]
/proc/loadavg: 0.99 1.00 1.00 4/78 16313
/proc/meminfo: memFree=1190392/2055920 swapFree=4192952/4192956
[pid=16299] ppid=16297 vsize=1496400 CPUtime=3.74
/proc/16299/stat : 16299 (java) S 16297 16299 16006 0 -1 0 29350 0 1 0 361 13 0 0 18 0 14 0 163665034 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/16299/statm: 374100 21657 1416 9 0 371443 0
[pid=16299/tid=16301] ppid=16297 vsize=1496400 CPUtime=1.26
/proc/16299/task/16301/stat : 16301 (java) S 16297 16299 16006 0 -1 64 15305 0 1 0 119 7 0 0 16 0 14 0 163665035 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16302] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16302/stat : 16302 (java) S 16297 16299 16006 0 -1 64 3 0 0 0 0 0 0 0 19 0 14 0 163665036 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16303] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16303/stat : 16303 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 20 0 14 0 163665036 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16304] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16304/stat : 16304 (java) S 16297 16299 16006 0 -1 64 2 0 0 0 0 0 0 0 16 0 14 0 163665038 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16305] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16305/stat : 16305 (java) S 16297 16299 16006 0 -1 64 9 0 0 0 0 0 0 0 22 0 14 0 163665038 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16306] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16306/stat : 16306 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 23 0 14 0 163665038 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16307] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16307/stat : 16307 (java) S 16297 16299 16006 0 -1 64 1 0 0 0 0 0 0 0 24 0 14 0 163665042 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16308] ppid=16297 vsize=1496400 CPUtime=1.36
/proc/16299/task/16308/stat : 16308 (java) R 16297 16299 16006 0 -1 64 6352 0 0 0 134 2 0 0 17 0 14 0 163665042 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 105713943 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16309] ppid=16297 vsize=1496400 CPUtime=1.08
/proc/16299/task/16309/stat : 16309 (java) R 16297 16299 16006 0 -1 64 6931 0 0 0 105 3 0 0 19 0 14 0 163665042 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 103978394 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16310] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16310/stat : 16310 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 25 0 14 0 163665042 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=16299/tid=16311] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16311/stat : 16311 (java) S 16297 16299 16006 0 -1 64 0 0 0 0 0 0 0 0 15 0 14 0 163665042 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16312] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16312/stat : 16312 (java) S 16297 16299 16006 0 -1 64 4 0 0 0 0 0 0 0 25 0 14 0 163665093 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=16299/tid=16313] ppid=16297 vsize=1496400 CPUtime=0
/proc/16299/task/16313/stat : 16313 (java) R 16297 16299 16006 0 -1 64 18 0 0 0 0 0 0 0 18 0 14 0 163665236 1532313600 21657 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.74
Current children cumulated vsize (KiB) 1496400

Child status: 30
Real time (s): 2.19273
CPU time (s): 3.84741
CPU user time (s): 3.69444
CPU system time (s): 0.152976
CPU usage (%): 175.462
Max. virtual memory (cumulated for all children) (KiB): 1496400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.69444
system time used= 0.152976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29378
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 781
involuntary context switches= 382

runsolver used 0.009998 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node36 at 2009-06-14 08:24:37
IDJOB=1857812
IDBENCH=48204
IDSOLVER=681
FILE ID=node36/1857812-1244960677
PBS_JOBID= 9354999
Free space on /tmp= 66236 MiB

SOLVER NAME= SAT4J Pseudo CP 2.1.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_3.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857812-1244960677/watcher-1857812-1244960677 -o /tmp/evaluation-result-1857812-1244960677/solver-1857812-1244960677 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1857812-1244960677.opb

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

MD5SUM BENCH= 895b392518f0ed07a83cbb5373db95e4
RANDOM SEED=1501521131

node36.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1272456 kB
Buffers:         74612 kB
Cached:         627076 kB
SwapCached:          4 kB
Active:         107324 kB
Inactive:       608304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1272456 kB
SwapTotal:     4192956 kB
SwapFree:      4192952 kB
Dirty:             440 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            53900 kB
Committed_AS:   129980 kB
PageTables:       1360 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66232 MiB
End job on node36 at 2009-06-14 08:24:39