Trace number 2660462

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
SAT4J PB CuttingPlanes 2.2.0 2010-05-26OPT21166 4.76028 3.36506

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-gt2.opb
MD5SUMfbf213ed65afe4e66abc3948eb02a29f
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark21166
Best CPU time to get the best result obtained on this benchmark4.76028
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 21166
Optimality of the best value was proved NO
Number of variables556
Total number of constraints180
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints178
Minimum length of a constraint2
Maximum length of a constraint48
Number of terms in the objective function 304
Biggest coefficient in the objective function 62376
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 3092598
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 62376
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 3092598
Number of bits of the biggest sum of numbers22
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 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.15	c version 2.2.0.v20100526
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version		1.6.0_12
0.08/0.15	c os.name		Linux
0.08/0.15	c os.version		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	c Number of processors 	2
0.24/0.21	c Pseudo Boolean Optimization
0.24/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.24/0.21	c --- Begin Solver configuration ---
0.24/0.21	c Stops conflict analysis at the first Unique Implication Point
0.24/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1ef9f1d
0.24/0.21	c Learn all clauses as in MiniSAT
0.24/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.24/0.21	c No reason simplification
0.24/0.21	c Armin Biere (Picosat) restarts strategy
0.24/0.21	c Glucose learned constraints deletion strategy
0.24/0.21	c timeout=2147483s
0.24/0.21	c DB Simplification allowed=false
0.24/0.21	c --- End Solver configuration ---
0.24/0.21	c solving HOME/instance-2660462-1276348796.opb
0.24/0.21	c reading problem ... 
0.35/0.39	c ... done. Wall clock time 0.179s.
0.35/0.39	c #vars     556
0.35/0.39	c #constraints  180
0.35/0.39	c constraints type 
0.35/0.39	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 24
0.35/0.39	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
0.35/0.39	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 2
0.35/0.39	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
2.57/1.51	c SATISFIABLE
2.57/1.51	c OPTIMIZING...
2.57/1.51	c Got one! Elapsed wall clock time (in seconds):1.295
2.57/1.51	o 33770
4.01/2.78	c Got one! Elapsed wall clock time (in seconds):2.563
4.01/2.78	o 32513
4.12/2.88	c Got one! Elapsed wall clock time (in seconds):2.665
4.12/2.88	o 21166
4.61/3.30	c starts		: 4
4.61/3.30	c conflicts		: 143
4.61/3.30	c decisions		: 3562
4.61/3.30	c propagations		: 8640
4.61/3.30	c inspects		: 146426
4.61/3.30	c learnt literals	: 0
4.61/3.30	c learnt binary clauses	: 0
4.61/3.30	c learnt ternary clauses	: 0
4.61/3.30	c learnt clauses	: 142
4.61/3.30	c ignored clauses	: 0
4.61/3.30	c root simplifications	: 0
4.61/3.30	c removed literals (reason simplification)	: 0
4.61/3.30	c reason swapping (by a shorter reason)	: 0
4.61/3.30	c Calls to reduceDB	: 0
4.61/3.30	c number of reductions to clauses (during analyze)	: 0
4.61/3.30	c number of learned constraints concerned by reduction	: 0
4.61/3.30	c number of learning phase by resolution	: 0
4.61/3.30	c number of learning phase by cutting planes	: 0
4.61/3.30	c speed (assignments/second)	: 20425.531914893618
4.61/3.30	c non guided choices	239
4.61/3.30	c learnt constraints type 
4.61/3.30	c constraints type 
4.61/3.30	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 24
4.61/3.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
4.61/3.30	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 2
4.61/3.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
4.61/3.30	s OPTIMUM FOUND
4.72/3.31	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 
4.72/3.31	c objective function=21166
4.72/3.31	c Total wall clock time (in seconds): 3.095

Verifier Data 

OK	21166

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2660462-1276348796/watcher-2660462-1276348796 -o /tmp/evaluation-result-2660462-1276348796/solver-2660462-1276348796 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2660462-1276348796.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: 1.84 1.83 1.45 3/106 12563
/proc/meminfo: memFree=1601996/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1752 CPUtime=0
/proc/12563/stat : 12563 (java6) R 12561 12563 11138 0 -1 4194304 161 0 0 0 0 0 0 0 19 0 1 0 10481191 1794048 80 1992294400 134512640 134550932 4291456992 18446744073709551615 2275760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12563/statm: 438 80 64 10 0 30 0

[startup+0.067097 s]
/proc/loadavg: 1.84 1.83 1.45 3/106 12563
/proc/meminfo: memFree=1601996/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1521796 CPUtime=0.05
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 3667 0 1 0 3 2 0 0 15 0 7 0 10481191 1558319104 3108 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 380449 3109 1033 10 0 377759 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1521796

[startup+0.101098 s]
/proc/loadavg: 1.84 1.83 1.45 3/106 12563
/proc/meminfo: memFree=1601996/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1524184 CPUtime=0.08
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 3962 0 1 0 6 2 0 0 15 0 12 0 10481191 1560764416 3401 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 381046 3401 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.302047 s]
/proc/loadavg: 1.84 1.83 1.45 3/106 12563
/proc/meminfo: memFree=1601996/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1526264 CPUtime=0.35
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 5340 0 1 0 32 3 0 0 15 0 12 0 10481191 1562894336 4774 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 381566 4774 1359 10 0 378868 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526264

[startup+0.701135 s]
/proc/loadavg: 1.84 1.83 1.45 3/106 12563
/proc/meminfo: memFree=1601996/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1528644 CPUtime=1.05
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 6837 0 1 0 102 3 0 0 15 0 13 0 10481191 1565331456 6161 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 382161 6161 1415 10 0 379463 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 1528644

[startup+1.50112 s]
/proc/loadavg: 1.84 1.83 1.45 5/119 12576
/proc/meminfo: memFree=1559176/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1543860 CPUtime=2.57
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 20324 0 1 0 247 10 0 0 15 0 13 0 10481191 1580912640 17192 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 385965 17192 1421 10 0 383267 0
[pid=12563/tid=12565] ppid=12561 vsize=1543860 CPUtime=0.88
/proc/12563/task/12565/stat : 12565 (java) R 12561 12563 11138 0 -1 4202560 11800 0 1 0 83 5 0 0 18 0 13 0 10481192 1580912640 17192 1992294400 134512640 134550932 4290046384 18446744073709551615 4109295407 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12563/tid=12566] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12566/stat : 12566 (java) S 12561 12563 11138 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 10481194 1580912640 17193 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12567] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12567/stat : 12567 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 10481194 1580912640 17193 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12568] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12568/stat : 12568 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 10481195 1580912640 17194 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12569] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12569/stat : 12569 (java) S 12561 12563 11138 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 13 0 10481196 1580912640 17195 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12570] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12570/stat : 12570 (java) S 12561 12563 11138 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 10481196 1580912640 17196 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12571] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12571/stat : 12571 (java) S 12561 12563 11138 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 13 0 10481200 1580912640 17197 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12572] ppid=12561 vsize=1543860 CPUtime=0.93
/proc/12563/task/12572/stat : 12572 (java) R 12561 12563 11138 0 -1 4202560 4615 0 0 0 91 2 0 0 16 0 13 0 10481200 1580912640 17198 1992294400 134512640 134550932 4290046384 18446744073709551615 102092481 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12563/tid=12573] ppid=12561 vsize=1543860 CPUtime=0.72
/proc/12563/task/12573/stat : 12573 (java) S 12561 12563 11138 0 -1 4202560 2840 0 0 0 71 1 0 0 15 0 13 0 10481200 1580912640 17198 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12574] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12574/stat : 12574 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 10481200 1580912640 17199 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12575] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12575/stat : 12575 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 17 0 13 0 10481200 1580912640 17201 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12576] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12576/stat : 12576 (java) S 12561 12563 11138 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 10481233 1580912640 17203 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.57
Current children cumulated vsize (KiB) 1543860

[startup+3.10114 s]
/proc/loadavg: 1.84 1.83 1.45 2/119 12576
/proc/meminfo: memFree=1479196/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1543860 CPUtime=4.5
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 41781 0 1 0 433 17 0 0 15 0 13 0 10481191 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 385965 38522 1431 10 0 383267 0
[pid=12563/tid=12565] ppid=12561 vsize=1543860 CPUtime=2.4
/proc/12563/task/12565/stat : 12565 (java) R 12561 12563 11138 0 -1 4202560 32074 0 1 0 228 12 0 0 20 0 13 0 10481192 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4109351340 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12563/tid=12566] ppid=12561 vsize=1543860 CPUtime=0.01
/proc/12563/task/12566/stat : 12566 (java) S 12561 12563 11138 0 -1 4202560 525 0 0 0 1 0 0 0 16 0 13 0 10481194 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12567] ppid=12561 vsize=1543860 CPUtime=0.01
/proc/12563/task/12567/stat : 12567 (java) S 12561 12563 11138 0 -1 4202560 494 0 0 0 1 0 0 0 16 0 13 0 10481194 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
[pid=12563/tid=12568] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12568/stat : 12568 (java) S 12561 12563 11138 0 -1 4202560 12 0 0 0 0 0 0 0 16 0 13 0 10481195 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12569] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12569/stat : 12569 (java) S 12561 12563 11138 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 10481196 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12570] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12570/stat : 12570 (java) S 12561 12563 11138 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 10481196 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12571] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12571/stat : 12571 (java) S 12561 12563 11138 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 13 0 10481200 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12572] ppid=12561 vsize=1543860 CPUtime=1.16
/proc/12563/task/12572/stat : 12572 (java) S 12561 12563 11138 0 -1 4202560 4642 0 0 0 114 2 0 0 15 0 13 0 10481200 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
[pid=12563/tid=12573] ppid=12561 vsize=1543860 CPUtime=0.87
/proc/12563/task/12573/stat : 12573 (java) S 12561 12563 11138 0 -1 4202560 2967 0 0 0 86 1 0 0 15 0 13 0 10481200 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12574] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12574/stat : 12574 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 10481200 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12575] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12575/stat : 12575 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 10481200 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12576] ppid=12561 vsize=1543860 CPUtime=0
/proc/12563/task/12576/stat : 12576 (java) S 12561 12563 11138 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 10481233 1580912640 38522 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.5
Current children cumulated vsize (KiB) 1543860

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

[startup+3.30915 s]
/proc/loadavg: 1.84 1.83 1.45 2/119 12576
/proc/meminfo: memFree=1452660/2059040 swapFree=4192956/4192956
[pid=12563] ppid=12561 vsize=1544184 CPUtime=4.72
/proc/12563/stat : 12563 (java) S 12561 12563 11138 0 -1 4202496 41789 0 1 0 455 17 0 0 15 0 14 0 10481191 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12563/statm: 386046 38530 1431 10 0 383348 0
[pid=12563/tid=12565] ppid=12561 vsize=1544184 CPUtime=2.6
/proc/12563/task/12565/stat : 12565 (java) S 12561 12563 11138 0 -1 4202560 32078 0 1 0 248 12 0 0 22 0 14 0 10481192 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12566] ppid=12561 vsize=1544184 CPUtime=0.01
/proc/12563/task/12566/stat : 12566 (java) S 12561 12563 11138 0 -1 4202560 525 0 0 0 1 0 0 0 16 0 14 0 10481194 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12567] ppid=12561 vsize=1544184 CPUtime=0.01
/proc/12563/task/12567/stat : 12567 (java) S 12561 12563 11138 0 -1 4202560 494 0 0 0 1 0 0 0 16 0 14 0 10481194 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
[pid=12563/tid=12568] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12568/stat : 12568 (java) S 12561 12563 11138 0 -1 4202560 12 0 0 0 0 0 0 0 16 0 14 0 10481195 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 0 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12569] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12569/stat : 12569 (java) S 12561 12563 11138 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 14 0 10481196 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12570] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12570/stat : 12570 (java) S 12561 12563 11138 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 10481196 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12571] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12571/stat : 12571 (java) S 12561 12563 11138 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 14 0 10481200 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12572] ppid=12561 vsize=1544184 CPUtime=1.19
/proc/12563/task/12572/stat : 12572 (java) S 12561 12563 11138 0 -1 4202560 4642 0 0 0 117 2 0 0 15 0 14 0 10481200 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
[pid=12563/tid=12573] ppid=12561 vsize=1544184 CPUtime=0.87
/proc/12563/task/12573/stat : 12573 (java) S 12561 12563 11138 0 -1 4202560 2967 0 0 0 86 1 0 0 15 0 14 0 10481200 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12574] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12574/stat : 12574 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 14 0 10481200 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12575] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12575/stat : 12575 (java) S 12561 12563 11138 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 10481200 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 0 0 0 0
[pid=12563/tid=12576] ppid=12561 vsize=1544184 CPUtime=0
/proc/12563/task/12576/stat : 12576 (java) S 12561 12563 11138 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 10481233 1581244416 38530 1992294400 134512640 134550932 4290046384 18446744073709551615 4294960144 0 4 0 16800975 18446604437826523200 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.72
Current children cumulated vsize (KiB) 1544184

Child status: 30
Real time (s): 3.36506
CPU time (s): 4.76028
CPU user time (s): 4.56431
CPU system time (s): 0.19597
CPU usage (%): 141.462
Max. virtual memory (cumulated for all children) (KiB): 1545600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.56431
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41797
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= 459
involuntary context switches= 380

runsolver used 0.015997 second user time and 0.029995 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-12 15:19:56
IDJOB=2660462
IDBENCH=1528
IDSOLVER=1165
FILE ID=node010/2660462-1276348796
PBS_JOBID= 11173181
Free space on /tmp= 62500 MiB

SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-gt2.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2660462-1276348796/watcher-2660462-1276348796 -o /tmp/evaluation-result-2660462-1276348796/solver-2660462-1276348796 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2660462-1276348796.opb

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

MD5SUM BENCH= fbf213ed65afe4e66abc3948eb02a29f
RANDOM SEED=636911770

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1602516 kB
Buffers:        113600 kB
Cached:         213404 kB
SwapCached:          0 kB
Active:         149496 kB
Inactive:       236828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1602516 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             340 kB
Writeback:          20 kB
AnonPages:       59244 kB
Mapped:          15428 kB
Slab:            48432 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182928 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= 62500 MiB
End job on node010 at 2010-06-12 15:19:59