Trace number 357179

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)-25 1800.15 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-4.opb
MD5SUM7bb05c60facd55e51c4cfcaa0e217e6e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark131.453
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17831
Number of constraints which are clauses17831
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 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
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 (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...
0.09/0.12	c ...done
0.09/0.12	c #vars=450 #constraints=17832 hasObjective=yes
0.19/0.22	c res. mode=mod
0.19/0.22	c VSIDS like heuristics
0.19/0.22	c complete search running
0.19/0.23	c nbDecision=22 #constraints=17832
0.19/0.23	c linear search for optimum
0.19/0.23	o -22
0.19/0.26	c nbDecision=31 #constraints=17840
0.19/0.26	o -23
1.49/1.50	c restart after 401 decisions
1.79/1.84	c nbDecision=500 #constraints=18162
3.20/3.30	c restart after 801 decisions
4.19/4.24	c nbDecision=1000 #constraints=18511
6.49/6.54	c nbDecision=1500 #constraints=18776
7.09/7.13	c restart after 1601 decisions
10.19/10.28	c nbDecision=2000 #constraints=19088
13.99/14.06	c nbDecision=2500 #constraints=19381
15.29/15.39	c nbDecision=2655 #constraints=19479
15.29/15.39	o -24
18.19/18.24	c nbDecision=3000 #constraints=19681
19.99/20.02	c restart after 3201 decisions
23.49/23.57	c nbDecision=3500 #constraints=19948
29.48/29.53	c nbDecision=4000 #constraints=20229
36.88/36.90	c nbDecision=4500 #constraints=20536
44.48/44.58	c nbDecision=5000 #constraints=20833
52.87/52.93	c nbDecision=5500 #constraints=21138
61.27/61.31	c nbDecision=6000 #constraints=21429
67.97/68.03	c restart after 6401 decisions
72.07/72.16	c nbDecision=6500 #constraints=21735
86.67/86.78	c nbDecision=7000 #constraints=22151
103.06/103.14	c nbDecision=7500 #constraints=22578
118.85/118.98	c nbDecision=8000 #constraints=22955
137.65/137.75	c nbDecision=8500 #constraints=23392
157.55/157.64	c nbDecision=9000 #constraints=23838
177.45/177.56	c nbDecision=9500 #constraints=24259
199.54/199.61	c nbDecision=10000 #constraints=24678
217.74/217.85	c nbDecision=10500 #constraints=25028
234.14/234.29	c nbDecision=11000 #constraints=25321
257.82/257.94	c nbDecision=11500 #constraints=25715
276.21/276.34	c nbDecision=12000 #constraints=26009
294.12/294.28	c nbDecision=12500 #constraints=26286
307.41/307.55	c restart after 12801 decisions
320.20/320.32	c nbDecision=13000 #constraints=26601
340.10/340.28	c nbDecision=13500 #constraints=26874
361.30/361.49	c nbDecision=14000 #constraints=27161
389.39/389.52	c nbDecision=14500 #constraints=27501
413.98/414.15	c nbDecision=15000 #constraints=27803
437.48/437.69	c nbDecision=15500 #constraints=28110
474.16/474.38	c nbDecision=16000 #constraints=28510
511.36/511.51	c nbDecision=16500 #constraints=28930
541.34/541.57	c nbDecision=17000 #constraints=29276
568.24/568.42	c nbDecision=17500 #constraints=29551
607.23/607.42	c nbDecision=18000 #constraints=29915
645.62/645.82	c nbDecision=18500 #constraints=30306
685.91/686.11	c nbDecision=19000 #constraints=30675
731.20/731.47	c nbDecision=19500 #constraints=31074
750.99/751.26	c nbDecision=19734 #constraints=31246
750.99/751.26	o -25
772.89/773.10	c nbDecision=20000 #constraints=31446
813.47/813.79	c nbDecision=20500 #constraints=31814
847.57/847.85	c nbDecision=21000 #constraints=32122
880.45/880.77	c nbDecision=21500 #constraints=32415
918.05/918.36	c nbDecision=22000 #constraints=32729
965.50/965.83	c nbDecision=22500 #constraints=33141
1001.64/1002.02	c nbDecision=23000 #constraints=33464
1054.30/1054.77	c nbDecision=23500 #constraints=33868
1111.08/1111.53	c nbDecision=24000 #constraints=34301
1169.67/1170.17	c nbDecision=24500 #constraints=34702
1210.86/1211.38	c nbDecision=25000 #constraints=35010
1250.55/1251.08	c nbDecision=25500 #constraints=35333
1260.34/1260.83	c restart after 25601 decisions
1304.43/1304.98	c nbDecision=26000 #constraints=35645
1359.03/1359.55	c nbDecision=26500 #constraints=35991
1396.31/1396.81	c nbDecision=27000 #constraints=36275
1436.70/1437.20	c nbDecision=27500 #constraints=36538
1479.99/1480.53	c nbDecision=28000 #constraints=36812
1526.18/1526.70	c nbDecision=28500 #constraints=37120
1569.86/1570.47	c nbDecision=29000 #constraints=37416
1616.75/1617.35	c nbDecision=29500 #constraints=37726
1658.74/1659.36	c nbDecision=30000 #constraints=38016
1701.33/1701.96	c nbDecision=30500 #constraints=38305
1746.52/1747.18	c nbDecision=31000 #constraints=38569
1793.81/1794.40	c nbDecision=31500 #constraints=38834
1800.02/1800.60	Received signal 15
1800.02/1800.65	
1800.02/1800.65	s SATISFIABLE
1800.02/1800.65	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
1800.02/1800.65	v -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
1800.02/1800.65	v -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
1800.02/1800.65	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
1800.02/1800.65	v -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126
1800.02/1800.65	v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147
1800.02/1800.65	v -x148 x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 x168
1800.02/1800.65	v -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189
1800.02/1800.65	v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210
1800.02/1800.65	v -x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231
1800.02/1800.65	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x250 -x251 -x252
1800.02/1800.65	v -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273
1800.02/1800.65	v -x274 -x275 -x276 -x277 x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294
1800.02/1800.65	v -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315
1800.02/1800.65	v -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 -x329 -x330 -x331 -x332 x333 -x334 -x335 -x336
1800.02/1800.65	v -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357
1800.02/1800.65	v -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378
1800.02/1800.65	v -x379 -x380 -x381 -x382 -x383 -x384 -x385 x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399
1800.02/1800.65	v -x400 -x401 -x402 x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420
1800.02/1800.65	v -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441
1800.02/1800.65	v -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450
1800.02/1800.65	
1800.02/1800.65	c user time= 1799.45 s
1800.02/1800.65	c system time= 0.622905 s
1800.02/1800.65	c wall clock time=1800.66

Verifier Data (download as text)

OK	-25

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node65/watcher-357179-1176990300 -o ROOT/results/node65/solver-357179-1176990300 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/357179-1176990300/instance-357179-1176990300.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: 1.00 1.00 1.00 3/64 9467
/proc/meminfo: memFree=1601144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=1468 CPUtime=0
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 181 0 0 0 0 0 0 0 18 0 1 0 175019626 1503232 163 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134831092 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 367 164 130 317 0 46 0

[startup+0.083148 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9467
/proc/meminfo: memFree=1601144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=3208 CPUtime=0.07
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 612 0 0 0 7 0 0 0 18 0 1 0 175019626 3284992 594 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 802 594 130 317 0 481 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3208

[startup+0.101148 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9467
/proc/meminfo: memFree=1601144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=3604 CPUtime=0.09
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 710 0 0 0 9 0 0 0 18 0 1 0 175019626 3690496 692 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 901 692 130 317 0 580 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3604

[startup+0.301165 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9467
/proc/meminfo: memFree=1601144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=6824 CPUtime=0.29
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 1536 0 0 0 29 0 0 0 19 0 1 0 175019626 6987776 1396 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 1706 1396 170 317 0 1385 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6824

[startup+0.701197 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9467
/proc/meminfo: memFree=1601144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=8508 CPUtime=0.69
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 1977 0 0 0 69 0 0 0 22 0 1 0 175019626 8712192 1837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 2127 1837 170 317 0 1806 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8508

[startup+1.50126 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1592944/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=12608 CPUtime=1.49
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 2977 0 0 0 148 1 0 0 25 0 1 0 175019626 12910592 2837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135459514 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 3152 2837 170 317 0 2831 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12608

[startup+3.1024 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1588720/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=18444 CPUtime=3.1
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 4451 0 0 0 308 2 0 0 25 0 1 0 175019626 18886656 4311 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278973 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 4611 4311 170 317 0 4290 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 18444

[startup+6.30166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1579376/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=24804 CPUtime=6.29
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 6058 0 0 0 627 2 0 0 25 0 1 0 175019626 25399296 5918 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 6201 5918 170 317 0 5880 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24804

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1567352/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=36836 CPUtime=12.69
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 8958 0 0 0 1265 4 0 0 25 0 1 0 175019626 37720064 8818 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712587 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 9209 8818 170 317 0 8888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36836

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1549304/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=55572 CPUtime=25.48
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 13239 0 0 0 2542 6 0 0 25 0 1 0 175019626 56905728 13099 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 13893 13099 170 317 0 13572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 55572

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1530360/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=73140 CPUtime=51.08
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 17974 0 0 0 5099 9 0 0 25 0 1 0 175019626 74895360 17834 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 18285 17834 170 317 0 17964 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 73140

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1497592/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=109992 CPUtime=102.26
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 26064 0 0 0 10213 13 0 0 25 0 1 0 175019626 112631808 25924 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278987 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 27498 25924 170 317 0 27177 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 109992

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1472184/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=134296 CPUtime=162.25
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 32459 0 0 0 16207 18 0 0 25 0 1 0 175019626 137519104 32319 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 33574 32319 170 317 0 33253 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 134296

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1449976/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=153704 CPUtime=222.23
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 37944 0 0 0 22201 22 0 0 25 0 1 0 175019626 157392896 37804 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 38426 37804 170 317 0 38105 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 153704

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1421624/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=192796 CPUtime=282.22
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 45021 0 0 0 28196 26 0 0 25 0 1 0 175019626 197423104 44881 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 48199 44881 170 317 0 47878 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 192796

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1408248/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=207996 CPUtime=342.2
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 48355 0 0 0 34193 27 0 0 25 0 1 0 175019626 212987904 48215 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 51999 48215 170 317 0 51678 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 207996

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1393848/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=221528 CPUtime=402.18
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 51977 0 0 0 40189 29 0 0 25 0 1 0 175019626 226844672 51837 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718451 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 55382 51837 170 317 0 55061 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 221528

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1380728/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=234128 CPUtime=462.16
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 55231 0 0 0 46186 30 0 0 25 0 1 0 175019626 239747072 55091 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 58532 55091 170 317 0 58211 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 234128

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1368440/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=245920 CPUtime=522.15
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 58325 0 0 0 52183 32 0 0 25 0 1 0 175019626 251822080 58185 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718671 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 61480 58185 170 317 0 61159 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 245920

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1356152/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=256656 CPUtime=582.13
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 61360 0 0 0 58180 33 0 0 25 0 1 0 175019626 262815744 61220 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 64164 61220 170 317 0 63843 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 256656

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1345144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=266500 CPUtime=642.12
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 64076 0 0 0 64177 35 0 0 25 0 1 0 175019626 272896000 63936 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716150 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 66625 63936 170 317 0 66304 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 266500


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1305144/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=302756 CPUtime=882.05
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 74063 0 0 0 88166 39 0 0 25 0 1 0 175019626 310022144 73923 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 75689 73923 170 317 0 75368 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 302756

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9468
/proc/meminfo: memFree=1295736/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=311208 CPUtime=942.04
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 76447 0 0 0 94163 41 0 0 25 0 1 0 175019626 318676992 76274 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 77802 76274 170 317 0 77481 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 311208

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 9638
/proc/meminfo: memFree=1284592/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=320152 CPUtime=1001.93
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 78903 0 0 0 100150 43 0 0 25 0 1 0 175019626 327835648 78730 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564078 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 80038 78730 170 317 0 79717 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 320152

[startup+1062.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 9666
/proc/meminfo: memFree=1277176/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=327716 CPUtime=1061.9
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 81059 0 0 0 106146 44 0 0 25 0 1 0 175019626 335581184 80886 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 81929 80886 170 317 0 81608 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 327716

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 9666
/proc/meminfo: memFree=1260152/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=376684 CPUtime=1121.88
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 91115 0 0 0 112141 47 0 0 25 0 1 0 175019626 385724416 85035 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 94171 85035 170 317 0 93850 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 376684

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1252536/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=385468 CPUtime=1181.86
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 93612 0 0 0 118138 48 0 0 25 0 1 0 175019626 394719232 87004 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 96367 87004 170 317 0 96046 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 385468

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1243512/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=394388 CPUtime=1241.85
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 96108 0 0 0 124135 50 0 0 25 0 1 0 175019626 403853312 89236 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 98597 89236 170 317 0 98276 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 394388

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1236792/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=403184 CPUtime=1301.84
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 98404 0 0 0 130133 51 0 0 25 0 1 0 175019626 412860416 90892 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 100796 90892 170 317 0 100475 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 403184

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1229304/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=409636 CPUtime=1361.82
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 100340 0 0 0 136129 53 0 0 25 0 1 0 175019626 419467264 92762 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 102409 92762 170 317 0 102088 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 409636

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1220536/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=417812 CPUtime=1421.81
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 102699 0 0 0 142127 54 0 0 25 0 1 0 175019626 427839488 94923 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 104453 94923 170 317 0 104132 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 417812

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1213112/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=425104 CPUtime=1481.79
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 104680 0 0 0 148124 55 0 0 25 0 1 0 175019626 435306496 96805 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 106276 96805 170 317 0 105955 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 425104

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1206136/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=432376 CPUtime=1541.77
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 106563 0 0 0 154121 56 0 0 25 0 1 0 175019626 442753024 98523 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715685 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 108094 98523 170 317 0 107773 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 432376

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1198392/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=439804 CPUtime=1601.75
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 108733 0 0 0 160118 57 0 0 25 0 1 0 175019626 450359296 100528 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 109951 100528 170 317 0 109630 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 439804

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1190200/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=446852 CPUtime=1661.74
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 110804 0 0 0 166115 59 0 0 25 0 1 0 175019626 457576448 102533 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715621 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 111713 102533 170 317 0 111392 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 446852

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1182584/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=453468 CPUtime=1721.73
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 112777 0 0 0 172112 61 0 0 25 0 1 0 175019626 464351232 104440 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563625 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 113367 104440 170 317 0 113046 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 453468

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1176376/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=460332 CPUtime=1781.71
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 114509 0 0 0 178110 61 0 0 25 0 1 0 175019626 471379968 105974 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 115083 105974 170 317 0 114762 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 460332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9666
/proc/meminfo: memFree=1173752/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=462052 CPUtime=1800.02
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194304 115216 0 0 0 179940 62 0 0 25 0 1 0 175019626 473141248 106615 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 115513 106615 170 317 0 115192 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 462052

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 1.00 2/65 9666
/proc/meminfo: memFree=1173752/2055920 swapFree=4184012/4192956
[pid=9467] ppid=9465 vsize=0 CPUtime=1800.11
/proc/9467/stat : 9467 (oree) R 9465 9467 8643 0 -1 4194308 115233 0 0 0 179945 66 0 0 25 0 1 0 175019626 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 17474 0 0 0 17 1 0 0
/proc/9467/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.15
CPU user time (s): 1799.46
CPU system time (s): 0.692894
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 462052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.46
system time used= 0.692894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 115233
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= 2030

runsolver used 1.35279 second user time and 3.64545 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Thu Apr 19 13:45:00 UTC 2007

IDJOB= 357179
IDBENCH= 2238
IDSOLVER= 172
FILE ID= node65/357179-1176990300

PBS_JOBID= 4630420

Free space on /tmp= 66400 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/frb30-15-opb/normalized-frb30-15-4.opb
COMMAND LINE= oree /tmp/evaluation/357179-1176990300/instance-357179-1176990300.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-357179-1176990300 -o ROOT/results/node65/solver-357179-1176990300 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/357179-1176990300/instance-357179-1176990300.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  7bb05c60facd55e51c4cfcaa0e217e6e

RANDOM SEED= 286501524

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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:       1601552 kB
Buffers:         27472 kB
Cached:         372308 kB
SwapCached:       2712 kB
Active:         205012 kB
Inactive:       209048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1601552 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          20252 kB
Slab:            26256 kB
Committed_AS:  2290036 kB
PageTables:       1468 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= 66400 MiB

End job on node65 on Thu Apr 19 14:15:03 UTC 2007