Trace number 357184

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, and are wall clock time (not CPU 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
oree 0.1.2 alphaSAT (TO)-31 1800.24 1800.78

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
MD5SUM9984e76947bf9addca42277d72ff7107
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark785.031
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved YES
Number of variables760
Total number of constraints41314
Number of constraints which are clauses41314
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 760
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 760
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 760
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c This is oree version 0.1.2 alpha
0.00/0.00	c (c) roussel@cril.univ-artois.fr
0.00/0.00	c using __gmp_expr<__gmpz_value, __gmpz_value>
0.00/0.00	c parsing...
0.19/0.29	c ...done
0.19/0.29	c #vars=760 #constraints=41315 hasObjective=yes
0.39/0.45	c res. mode=mod
0.39/0.45	c VSIDS like heuristics
0.39/0.45	c complete search running
0.39/0.47	c nbDecision=31 #constraints=41315
0.39/0.47	c linear search for optimum
0.39/0.47	o -31
2.29/2.38	c restart after 401 decisions
2.89/2.93	c nbDecision=500 #constraints=41585
4.49/4.58	c restart after 801 decisions
5.79/5.84	c nbDecision=1000 #constraints=41842
9.99/10.01	c nbDecision=1500 #constraints=42155
11.08/11.18	c restart after 1601 decisions
15.49/15.56	c nbDecision=2000 #constraints=42462
21.48/21.58	c nbDecision=2500 #constraints=42755
27.29/27.33	c nbDecision=3000 #constraints=43027
30.28/30.33	c restart after 3201 decisions
35.68/35.77	c nbDecision=3500 #constraints=43317
43.57/43.62	c nbDecision=4000 #constraints=43611
51.18/51.27	c nbDecision=4500 #constraints=43903
58.78/58.89	c nbDecision=5000 #constraints=44172
66.48/66.59	c nbDecision=5500 #constraints=44420
75.57/75.68	c nbDecision=6000 #constraints=44696
83.07/83.19	c restart after 6401 decisions
88.86/88.91	c nbDecision=6500 #constraints=44966
107.67/107.74	c nbDecision=7000 #constraints=45342
127.46/127.56	c nbDecision=7500 #constraints=45731
151.05/151.15	c nbDecision=8000 #constraints=46136
173.05/173.15	c nbDecision=8500 #constraints=46518
192.55/192.68	c nbDecision=9000 #constraints=46886
213.84/213.95	c nbDecision=9500 #constraints=47256
235.93/236.06	c nbDecision=10000 #constraints=47609
258.23/258.33	c nbDecision=10500 #constraints=47960
283.42/283.56	c nbDecision=11000 #constraints=48341
312.62/312.77	c nbDecision=11500 #constraints=48726
339.61/339.71	c nbDecision=12000 #constraints=49101
373.10/373.25	c nbDecision=12500 #constraints=49490
392.19/392.36	c restart after 12801 decisions
408.39/408.56	c nbDecision=13000 #constraints=49814
435.48/435.68	c nbDecision=13500 #constraints=50130
467.68/467.82	c nbDecision=14000 #constraints=50456
498.57/498.75	c nbDecision=14500 #constraints=50775
525.46/525.63	c nbDecision=15000 #constraints=51046
559.85/560.01	c nbDecision=15500 #constraints=51357
597.64/597.89	c nbDecision=16000 #constraints=51760
633.34/633.59	c nbDecision=16500 #constraints=52096
672.52/672.75	c nbDecision=17000 #constraints=52440
719.22/719.47	c nbDecision=17500 #constraints=52865
760.31/760.52	c nbDecision=18000 #constraints=53195
798.59/798.84	c nbDecision=18500 #constraints=53513
842.31/842.65	c nbDecision=19000 #constraints=53846
883.38/883.72	c nbDecision=19500 #constraints=54149
918.47/918.85	c nbDecision=20000 #constraints=54431
958.76/959.16	c nbDecision=20500 #constraints=54736
997.15/997.51	c nbDecision=21000 #constraints=55034
1037.14/1037.56	c nbDecision=21500 #constraints=55350
1081.83/1082.20	c nbDecision=22000 #constraints=55717
1132.82/1133.23	c nbDecision=22500 #constraints=56123
1182.40/1182.82	c nbDecision=23000 #constraints=56406
1230.41/1230.81	c nbDecision=23500 #constraints=56691
1282.78/1283.20	c nbDecision=24000 #constraints=56998
1329.27/1329.75	c nbDecision=24500 #constraints=57297
1370.57/1371.00	c nbDecision=25000 #constraints=57569
1413.45/1413.94	c nbDecision=25500 #constraints=57830
1422.85/1423.32	c restart after 25601 decisions
1476.04/1476.58	c nbDecision=26000 #constraints=58111
1534.22/1534.79	c nbDecision=26500 #constraints=58417
1587.71/1588.23	c nbDecision=27000 #constraints=58678
1640.39/1640.94	c nbDecision=27500 #constraints=58972
1691.28/1691.89	c nbDecision=28000 #constraints=59250
1744.17/1744.78	c nbDecision=28500 #constraints=59532
1788.86/1789.44	c nbDecision=29000 #constraints=59868
1800.06/1800.60	Received signal 15
1800.06/1800.64	
1800.06/1800.64	s SATISFIABLE
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1800.06/1800.64	v -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
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1800.06/1800.64	v -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147
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1800.06/1800.64	v x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273
1800.06/1800.64	v -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294
1800.06/1800.64	v -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315
1800.06/1800.64	v -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336
1800.06/1800.64	v -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357
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1800.06/1800.64	v -x421 -x422 -x423 -x424 -x425 -x426 -x427 x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441
1800.06/1800.64	v -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462
1800.06/1800.64	v -x463 -x464 -x465 x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483
1800.06/1800.64	v -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504
1800.06/1800.64	v -x505 -x506 -x507 -x508 -x509 -x510 -x511 x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 x520 -x521 -x522 -x523 -x524 -x525
1800.06/1800.64	v -x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 x545 -x546
1800.06/1800.64	v -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567
1800.06/1800.64	v -x568 -x569 -x570 -x571 x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588
1800.06/1800.64	v -x589 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609
1800.06/1800.64	v -x610 -x611 -x612 -x613 x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 x630
1800.06/1800.64	v -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651
1800.06/1800.64	v -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672
1800.06/1800.64	v -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693
1800.06/1800.64	v -x694 x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714
1800.06/1800.64	v -x715 -x716 -x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735
1800.06/1800.64	v -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756
1800.06/1800.64	v -x757 -x758 -x759 -x760
1800.06/1800.64	
1800.06/1800.64	c user time= 1799.23 s
1800.06/1800.64	c system time= 0.873867 s
1800.06/1800.64	c wall clock time=1800.65

Verifier Data (download as text)

OK	-31

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-357184-1176990462 -o ROOT/results/node52/solver-357184-1176990462 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357184-1176990462/instance-357184-1176990462.opb mod 

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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.94 3/64 13307
/proc/meminfo: memFree=1831324/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=1468 CPUtime=0
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 53891231 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 367 164 130 317 0 46 0

[startup+0.010623 s]
/proc/loadavg: 0.92 0.97 0.94 3/64 13307
/proc/meminfo: memFree=1831324/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=1600 CPUtime=0
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 215 0 0 0 0 0 0 0 18 0 1 0 53891231 1638400 197 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 400 197 130 317 0 79 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1600

[startup+0.101628 s]
/proc/loadavg: 0.92 0.97 0.94 3/64 13307
/proc/meminfo: memFree=1831324/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=3612 CPUtime=0.09
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 712 0 0 0 9 0 0 0 18 0 1 0 53891231 3698688 694 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 903 694 130 317 0 582 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3612

[startup+0.301641 s]
/proc/loadavg: 0.92 0.97 0.94 3/64 13307
/proc/meminfo: memFree=1831324/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=10152 CPUtime=0.29
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 2335 0 0 0 28 1 0 0 19 0 1 0 53891231 10395648 2284 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134713850 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 2538 2287 136 317 0 2217 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10152

[startup+0.701668 s]
/proc/loadavg: 0.92 0.97 0.94 3/64 13307
/proc/meminfo: memFree=1831324/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=13788 CPUtime=0.69
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 3318 0 0 0 68 1 0 0 23 0 1 0 53891231 14118912 2984 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 3447 2984 170 317 0 3126 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13788

[startup+1.50172 s]
/proc/loadavg: 0.92 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1818388/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=17948 CPUtime=1.49
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 4351 0 0 0 147 2 0 0 25 0 1 0 53891231 18378752 4017 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134562657 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 4487 4017 170 317 0 4166 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17948

[startup+3.10183 s]
/proc/loadavg: 0.93 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1813780/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=24028 CPUtime=3.09
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 5857 0 0 0 306 3 0 0 25 0 1 0 53891231 24604672 5523 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 6007 5523 170 317 0 5686 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24028

[startup+6.30104 s]
/proc/loadavg: 0.93 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1803540/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=35376 CPUtime=6.29
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 8648 0 0 0 625 4 0 0 25 0 1 0 53891231 36225024 8314 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135266299 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 8844 8314 170 317 0 8523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35376

[startup+12.7015 s]
/proc/loadavg: 0.94 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1787220/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=47956 CPUtime=12.69
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 11764 0 0 0 1264 5 0 0 25 0 1 0 53891231 49106944 11430 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135284166 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 11989 11430 170 317 0 11668 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 47956

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1760596/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=73912 CPUtime=25.48
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 18181 0 0 0 2540 8 0 0 25 0 1 0 53891231 75685888 17847 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278904 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 18478 17847 170 317 0 18157 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73912

[startup+51.101 s]
/proc/loadavg: 0.96 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1724052/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=113812 CPUtime=51.08
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 27358 0 0 0 5095 13 0 0 25 0 1 0 53891231 116543488 27024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 28453 27024 170 317 0 28132 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 113812

[startup+102.304 s]
/proc/loadavg: 0.98 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1679828/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=155000 CPUtime=102.26
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 38228 0 0 0 10208 18 0 0 25 0 1 0 53891231 158720000 37894 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563636 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 38750 37894 170 317 0 38429 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 155000

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1633556/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=209784 CPUtime=162.25
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 49833 0 0 0 16201 24 0 0 25 0 1 0 53891231 214818816 49499 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 52446 49499 170 317 0 52125 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 209784

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1597140/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=243396 CPUtime=222.23
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 58855 0 0 0 22195 28 0 0 25 0 1 0 53891231 249237504 58521 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 60849 58521 170 317 0 60528 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 243396

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1566292/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=272112 CPUtime=282.22
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 66598 0 0 0 28189 33 0 0 25 0 1 0 53891231 278642688 66264 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 68028 66264 170 317 0 67707 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 272112

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1539732/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=296632 CPUtime=342.21
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 73161 0 0 0 34186 35 0 0 25 0 1 0 53891231 303751168 72827 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 74158 72827 170 317 0 73837 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 296632

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1498644/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=360204 CPUtime=402.19
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 83454 0 0 0 40180 39 0 0 25 0 1 0 53891231 368848896 83120 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 90051 83120 170 317 0 89730 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 360204

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1477012/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=380992 CPUtime=462.17
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 88790 0 0 0 46175 42 0 0 25 0 1 0 53891231 390135808 88456 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 95248 88456 170 317 0 94927 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 380992

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1457108/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=400172 CPUtime=522.16
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 93809 0 0 0 52172 44 0 0 25 0 1 0 53891231 409776128 93475 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 100043 93475 170 317 0 99722 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 400172

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1436884/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=418244 CPUtime=582.14
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 98840 0 0 0 58168 46 0 0 25 0 1 0 53891231 428281856 98506 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 104561 98506 170 317 0 104240 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 418244

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13308
/proc/meminfo: memFree=1417556/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=436052 CPUtime=642.13
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 103599 0 0 0 64165 48 0 0 25 0 1 0 53891231 446517248 103265 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 109013 103265 170 317 0 108692 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 436052


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1352332/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=496112 CPUtime=881.98
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 119824 0 0 0 88141 57 0 0 25 0 1 0 53891231 508018688 119490 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 124028 119490 170 317 0 123707 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 496112

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1338124/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=510584 CPUtime=941.97
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 123400 0 0 0 94138 59 0 0 25 0 1 0 53891231 522838016 123066 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 127646 123066 170 317 0 127325 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 510584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1322572/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=524740 CPUtime=1001.95
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 127229 0 0 0 100135 60 0 0 25 0 1 0 53891231 537333760 126895 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 131185 126895 170 317 0 130864 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 524740

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1306700/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=539732 CPUtime=1061.93
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 131287 0 0 0 106131 62 0 0 25 0 1 0 53891231 552685568 130953 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 134933 130953 170 317 0 134612 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 539732

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1290828/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=554164 CPUtime=1121.92
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 135206 0 0 0 112128 64 0 0 25 0 1 0 53891231 567463936 134872 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135273417 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 138541 134872 170 317 0 138220 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 554164

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13506
/proc/meminfo: memFree=1278292/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=565372 CPUtime=1181.9
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 138341 0 0 0 118125 65 0 0 25 0 1 0 53891231 578940928 138007 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 141343 138007 170 317 0 141022 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 565372

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 13508
/proc/meminfo: memFree=1266068/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=576300 CPUtime=1241.9
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 141368 0 0 0 124123 67 0 0 25 0 1 0 53891231 590131200 141034 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712894 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 144075 141034 170 317 0 143754 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 576300

[startup+1302.3 s]
/proc/loadavg: 1.03 0.99 0.94 2/65 13508
/proc/meminfo: memFree=1254676/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=587544 CPUtime=1301.88
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 144172 0 0 0 130120 68 0 0 25 0 1 0 53891231 601645056 143838 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 146886 143838 170 317 0 146565 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 587544

[startup+1362.3 s]
/proc/loadavg: 1.08 1.02 0.95 2/65 13508
/proc/meminfo: memFree=1241748/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=599284 CPUtime=1361.86
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 147450 0 0 0 136116 70 0 0 25 0 1 0 53891231 613666816 147116 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 149821 147116 170 317 0 149500 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 599284

[startup+1422.31 s]
/proc/loadavg: 1.03 1.01 0.95 2/65 13508
/proc/meminfo: memFree=1207316/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=698000 CPUtime=1421.85
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 167333 0 0 0 142107 78 0 0 25 0 1 0 53891231 714752000 155614 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 174500 155614 170 317 0 174179 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 698000

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1199892/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=705840 CPUtime=1481.83
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 169283 0 0 0 148104 79 0 0 25 0 1 0 53891231 722780160 157465 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563622 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 176460 157465 170 317 0 176139 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 705840

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1188372/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=715900 CPUtime=1541.82
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 172299 0 0 0 154101 81 0 0 25 0 1 0 53891231 733081600 160349 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 178975 160349 170 317 0 178654 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 715900

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1176852/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=725620 CPUtime=1601.8
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 175241 0 0 0 160098 82 0 0 25 0 1 0 53891231 743034880 163225 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 181405 163225 170 317 0 181084 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 725620

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1166740/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=736192 CPUtime=1661.79
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 177846 0 0 0 166095 84 0 0 25 0 1 0 53891231 753860608 165731 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 184048 165731 170 317 0 183727 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 736192

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1155092/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=746392 CPUtime=1721.78
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 180844 0 0 0 172093 85 0 0 25 0 1 0 53891231 764305408 168663 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563976 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 186598 168663 170 317 0 186277 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 746392

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1140052/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=759164 CPUtime=1781.76
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 184566 0 0 0 178090 86 0 0 25 0 1 0 53891231 777383936 172385 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563663 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 189791 172385 170 317 0 189470 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 759164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1137044/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=762176 CPUtime=1800.06
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194304 185294 0 0 0 179919 87 0 0 25 0 1 0 53891231 780468224 173113 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 190544 173113 170 317 0 190223 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 762176

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 13508
/proc/meminfo: memFree=1137044/2055920 swapFree=4182956/4192956
[pid=13307] ppid=13305 vsize=0 CPUtime=1800.17
/proc/13307/stat : 13307 (oree) R 13305 13307 13123 0 -1 4194308 185310 0 0 0 179925 92 0 0 25 0 1 0 53891231 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/13307/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.78
CPU time (s): 1800.24
CPU user time (s): 1799.25
CPU system time (s): 0.98585
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 762176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.25
system time used= 0.98585
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 185310
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 3652

runsolver used 1.23181 second user time and 3.76143 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Thu Apr 19 13:47:42 UTC 2007

IDJOB= 357184
IDBENCH= 2243
IDSOLVER= 172
FILE ID= node52/357184-1176990462

PBS_JOBID= 4630454

Free space on /tmp= 66311 MiB

SOLVER NAME= oree 0.1.2 alpha
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
COMMAND LINE= oree /tmp/evaluation/357184-1176990462/instance-357184-1176990462.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-357184-1176990462 -o ROOT/results/node52/solver-357184-1176990462 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357184-1176990462/instance-357184-1176990462.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  9984e76947bf9addca42277d72ff7107

RANDOM SEED= 38085788

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.236
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		: 3000.236
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:       1831796 kB
Buffers:         10120 kB
Cached:         165364 kB
SwapCached:       3832 kB
Active:          64572 kB
Inactive:       120360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831796 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            2264 kB
Writeback:           0 kB
Mapped:          15456 kB
Slab:            25224 kB
Committed_AS:  1630140 kB
PageTables:       1484 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= 66311 MiB

End job on node52 on Thu Apr 19 14:17:45 UTC 2007