Trace number 1855342

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 2.1.1OPT21166 4.79627 3.35468

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 benchmark4.79627
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 

0.08/0.15	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.08/0.15	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.15	c See www.sat4j.org for details.
0.08/0.16	c version 2.1.1.v20090612
0.08/0.16	c sun.arch.data.model	32
0.08/0.16	c java.version	1.6.0_12
0.08/0.16	c os.name	Linux
0.08/0.16	c os.version	2.6.9-22.EL.rootsmp
0.08/0.16	c os.arch	i386
0.08/0.16	c Free memory 1342000320
0.08/0.16	c Max memory 1344274432
0.08/0.16	c Total memory 1344274432
0.08/0.16	c Number of processors 2
0.21/0.23	c Pseudo Boolean Optimization
0.21/0.23	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.21/0.23	c --- Begin Solver configuration ---
0.21/0.23	c Stops conflict analysis at the first Unique Implication Point
0.21/0.23	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@15a3d6b
0.21/0.23	c Learn all clauses as in MiniSAT
0.21/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.21/0.23	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.21/0.23	c No reason simplification
0.21/0.23	c MiniSAT restarts strategy
0.21/0.23	c Memory based learned constraints deletion strategy
0.21/0.23	c timeout=2147483s
0.21/0.23	c DB Simplification allowed=false
0.21/0.23	c --- End Solver configuration ---
0.21/0.23	c solving HOME/instance-1855342-1244873051.opb
0.21/0.23	c reading problem ... 
0.52/0.40	c ... done. Wall clock time 0.172s.
0.52/0.40	c #vars     556
0.52/0.40	c #constraints  180
0.52/0.40	c constraints type 
0.52/0.40	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 24
0.52/0.40	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
0.52/0.40	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 2
0.52/0.40	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
2.61/1.51	c SATISFIABLE
2.61/1.51	c OPTIMIZING...
2.61/1.51	c Got one! Elapsed wall clock time (in seconds):1.282
2.61/1.51	o 33770
4.04/2.74	c Got one! Elapsed wall clock time (in seconds):2.516
4.04/2.74	o 32513
4.18/2.85	c Got one! Elapsed wall clock time (in seconds):2.625
4.18/2.85	o 21166
4.63/3.30	c starts		: 4
4.63/3.30	c conflicts		: 143
4.63/3.30	c decisions		: 3562
4.63/3.30	c propagations		: 8640
4.63/3.30	c inspects		: 146426
4.75/3.30	c learnt literals	: 0
4.75/3.30	c learnt binary clauses	: 0
4.75/3.30	c learnt ternary clauses	: 0
4.75/3.30	c learnt clauses	: 142
4.75/3.30	c ignored clauses	: 0
4.75/3.30	c root simplifications	: 0
4.75/3.30	c removed literals (reason simplification)	: 0
4.75/3.30	c reason swapping (by a shorter reason)	: 0
4.75/3.30	c Calls to reduceDB	: 0
4.75/3.30	c speed (assignments/second)	: 19115.04424778761
4.75/3.30	c non guided choices	239
4.75/3.30	c learnt constraints type 
4.75/3.30	c constraints type 
4.75/3.30	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 24
4.75/3.30	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 36
4.75/3.30	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 2
4.75/3.30	c org.sat4j.pb.constraints.pb.MaxWatchPb => 118
4.75/3.30	s OPTIMUM FOUND
4.75/3.31	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 
4.75/3.31	c objective function=21166
4.75/3.31	c Total wall clock time (in seconds): 3.084

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-1855342-1244873051/watcher-1855342-1244873051 -o /tmp/evaluation-result-1855342-1244873051/solver-1855342-1244873051 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855342-1244873051.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: 0.85 0.97 0.99 3/64 9542
/proc/meminfo: memFree=1167920/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=18576 CPUtime=0
/proc/9542/stat : 9542 (runsolver) D 9540 9542 9505 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 154906227 19021824 284 1992294400 4194304 4302564 548682068416 18446744073709551615 259353275687 0 2147483391 4096 24578 18446744072099781622 0 0 17 1 0 0
/proc/9542/statm: 4644 284 249 26 0 2626 0

[startup+0.0891389 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 9542
/proc/meminfo: memFree=1167920/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1470220 CPUtime=0.06
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 3454 0 1 0 4 2 0 0 18 0 7 0 154906227 1505505280 3198 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 367555 3198 1039 9 0 364906 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1470220

[startup+0.101107 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 9542
/proc/meminfo: memFree=1167920/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1472416 CPUtime=0.08
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 3558 0 1 0 5 3 0 0 18 0 12 0 154906227 1507753984 3300 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 368104 3300 1056 9 0 365455 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1472416

[startup+0.301131 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 9542
/proc/meminfo: memFree=1167920/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1473976 CPUtime=0.33
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 4993 0 1 0 29 4 0 0 18 0 12 0 154906227 1509351424 4729 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 368494 4729 1353 9 0 365837 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 1473976

[startup+0.70118 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 9542
/proc/meminfo: memFree=1167920/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1475972 CPUtime=1.05
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 6714 0 1 0 101 4 0 0 18 0 13 0 154906227 1511395328 5932 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 368993 5932 1409 9 0 366336 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 1475972

[startup+1.50128 s]
/proc/loadavg: 0.85 0.97 0.99 4/77 9555
/proc/meminfo: memFree=1126280/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1489316 CPUtime=2.61
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 21586 0 1 0 251 10 0 0 18 0 13 0 154906227 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 372329 16702 1415 9 0 369672 0
[pid=9542/tid=9544] ppid=9540 vsize=1489316 CPUtime=0.91
/proc/9542/task/9544/stat : 9544 (java) R 9540 9542 9505 0 -1 64 11846 0 1 0 85 6 0 0 18 0 13 0 154906229 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4109154267 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9545] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9545/stat : 9545 (java) S 9540 9542 9505 0 -1 64 3 0 0 0 0 0 0 0 20 0 13 0 154906231 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9546] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9546/stat : 9546 (java) S 9540 9542 9505 0 -1 64 2 0 0 0 0 0 0 0 21 0 13 0 154906231 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9547] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9547/stat : 9547 (java) S 9540 9542 9505 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 154906232 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9548] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9548/stat : 9548 (java) S 9540 9542 9505 0 -1 64 10 0 0 0 0 0 0 0 23 0 13 0 154906233 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9549] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9549/stat : 9549 (java) S 9540 9542 9505 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 154906233 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9550] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9550/stat : 9550 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 154906237 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9551] ppid=9540 vsize=1489316 CPUtime=0.74
/proc/9542/task/9551/stat : 9551 (java) R 9540 9542 9505 0 -1 64 3393 0 0 0 73 1 0 0 18 0 13 0 154906237 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 106825912 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9552] ppid=9540 vsize=1489316 CPUtime=0.93
/proc/9542/task/9552/stat : 9552 (java) R 9540 9542 9505 0 -1 64 5598 0 0 0 91 2 0 0 18 0 13 0 154906237 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9553] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9553/stat : 9553 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 154906237 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9554] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9554/stat : 9554 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 154906237 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9555] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9555/stat : 9555 (java) S 9540 9542 9505 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 154906270 1525059584 16702 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 1489316

[startup+3.10246 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 9555
/proc/meminfo: memFree=1044744/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1489316 CPUtime=4.52
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 42426 0 1 0 434 18 0 0 18 0 13 0 154906227 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 372329 36888 1425 9 0 369672 0
[pid=9542/tid=9544] ppid=9540 vsize=1489316 CPUtime=2.43
/proc/9542/task/9544/stat : 9544 (java) R 9540 9542 9505 0 -1 64 30968 0 1 0 230 13 0 0 24 0 13 0 154906229 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4109524120 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9545] ppid=9540 vsize=1489316 CPUtime=0.01
/proc/9542/task/9545/stat : 9545 (java) S 9540 9542 9505 0 -1 64 494 0 0 0 1 0 0 0 16 0 13 0 154906231 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9546] ppid=9540 vsize=1489316 CPUtime=0.01
/proc/9542/task/9546/stat : 9546 (java) S 9540 9542 9505 0 -1 64 528 0 0 0 1 0 0 0 16 0 13 0 154906231 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9547] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9547/stat : 9547 (java) S 9540 9542 9505 0 -1 64 13 0 0 0 0 0 0 0 16 0 13 0 154906232 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9548] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9548/stat : 9548 (java) S 9540 9542 9505 0 -1 64 10 0 0 0 0 0 0 0 16 0 13 0 154906233 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9549] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9549/stat : 9549 (java) S 9540 9542 9505 0 -1 64 7 0 0 0 0 0 0 0 16 0 13 0 154906233 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9550] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9550/stat : 9550 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 154906237 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9551] ppid=9540 vsize=1489316 CPUtime=0.97
/proc/9542/task/9551/stat : 9551 (java) S 9540 9542 9505 0 -1 64 3973 0 0 0 96 1 0 0 16 0 13 0 154906237 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9552] ppid=9540 vsize=1489316 CPUtime=1.06
/proc/9542/task/9552/stat : 9552 (java) S 9540 9542 9505 0 -1 64 5705 0 0 0 104 2 0 0 16 0 13 0 154906237 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9553] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9553/stat : 9553 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 154906237 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9554] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9554/stat : 9554 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 154906237 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9555] ppid=9540 vsize=1489316 CPUtime=0
/proc/9542/task/9555/stat : 9555 (java) S 9540 9542 9505 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 154906270 1525059584 36888 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 4.52
Current children cumulated vsize (KiB) 1489316

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

[startup+3.30649 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 9555
/proc/meminfo: memFree=1025160/2055920 swapFree=4192040/4192956
[pid=9542] ppid=9540 vsize=1489640 CPUtime=4.75
/proc/9542/stat : 9542 (java) S 9540 9542 9505 0 -1 0 42433 0 1 0 457 18 0 0 18 0 14 0 154906227 1525391360 36895 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/9542/statm: 372410 36896 1425 9 0 369753 0
[pid=9542/tid=9544] ppid=9540 vsize=1489640 CPUtime=2.64
/proc/9542/task/9544/stat : 9544 (java) S 9540 9542 9505 0 -1 64 30974 0 1 0 251 13 0 0 25 0 14 0 154906229 1525391360 36896 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9545] ppid=9540 vsize=1489640 CPUtime=0.01
/proc/9542/task/9545/stat : 9545 (java) S 9540 9542 9505 0 -1 64 494 0 0 0 1 0 0 0 16 0 14 0 154906231 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9546] ppid=9540 vsize=1489640 CPUtime=0.01
/proc/9542/task/9546/stat : 9546 (java) S 9540 9542 9505 0 -1 64 528 0 0 0 1 0 0 0 16 0 14 0 154906231 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9547] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9547/stat : 9547 (java) S 9540 9542 9505 0 -1 64 13 0 0 0 0 0 0 0 16 0 14 0 154906232 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9548] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9548/stat : 9548 (java) S 9540 9542 9505 0 -1 64 10 0 0 0 0 0 0 0 16 0 14 0 154906233 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9549] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9549/stat : 9549 (java) S 9540 9542 9505 0 -1 64 7 0 0 0 0 0 0 0 16 0 14 0 154906233 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9550] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9550/stat : 9550 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 14 0 154906237 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9551] ppid=9540 vsize=1489640 CPUtime=0.97
/proc/9542/task/9551/stat : 9551 (java) S 9540 9542 9505 0 -1 64 3973 0 0 0 96 1 0 0 16 0 14 0 154906237 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9552] ppid=9540 vsize=1489640 CPUtime=1.08
/proc/9542/task/9552/stat : 9552 (java) R 9540 9542 9505 0 -1 64 5705 0 0 0 106 2 0 0 16 0 14 0 154906237 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 102099155 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9553] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9553/stat : 9553 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 25 0 14 0 154906237 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9542/tid=9554] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9554/stat : 9554 (java) S 9540 9542 9505 0 -1 64 1 0 0 0 0 0 0 0 15 0 14 0 154906237 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9542/tid=9555] ppid=9540 vsize=1489640 CPUtime=0
/proc/9542/task/9555/stat : 9555 (java) S 9540 9542 9505 0 -1 64 4 0 0 0 0 0 0 0 18 0 14 0 154906270 1525391360 36899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 4.75
Current children cumulated vsize (KiB) 1489640

Child status: 30
Real time (s): 3.35468
CPU time (s): 4.79627
CPU user time (s): 4.5833
CPU system time (s): 0.212967
CPU usage (%): 142.973
Max. virtual memory (cumulated for all children) (KiB): 1493256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.5833
system time used= 0.212967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42447
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= 566
involuntary context switches= 372

runsolver used 0.004999 second user time and 0.021996 second system time

The end

Launcher Data 

Begin job on node1 at 2009-06-13 08:04:11
IDJOB=1855342
IDBENCH=1528
IDSOLVER=681
FILE ID=node1/1855342-1244873051
PBS_JOBID= 9354373
Free space on /tmp= 66312 MiB

SOLVER NAME= SAT4J Pseudo CP 2.1.1
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 -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855342-1244873051/watcher-1855342-1244873051 -o /tmp/evaluation-result-1855342-1244873051/solver-1855342-1244873051 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1855342-1244873051.opb

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

MD5SUM BENCH= fbf213ed65afe4e66abc3948eb02a29f
RANDOM SEED=1988276241

node1.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		: 3000.245
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		: 3000.245
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:       1168336 kB
Buffers:         73288 kB
Cached:         714888 kB
SwapCached:        420 kB
Active:          79340 kB
Inactive:       722164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1168336 kB
SwapTotal:     4192956 kB
SwapFree:      4192040 kB
Dirty:             408 kB
Writeback:           0 kB
Mapped:          22408 kB
Slab:            72016 kB
Committed_AS:   109264 kB
PageTables:       1436 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= 66312 MiB
End job on node1 at 2009-06-13 08:04:15