Trace number 365366

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)-24 1800.17 1800.89

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-5.opb
MD5SUM2e8a2f5e2511f10f037e700bd45c84a1
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 benchmark45.3011
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 constraints17794
Number of constraints which are clauses17794
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=17795 hasObjective=yes
0.19/0.21	c res. mode=mod
0.19/0.21	c VSIDS like heuristics
0.19/0.21	c complete search running
0.19/0.22	c nbDecision=18 #constraints=17795
0.19/0.22	c linear search for optimum
0.19/0.22	o -18
0.19/0.24	c nbDecision=25 #constraints=17799
0.19/0.24	o -20
1.79/1.82	c restart after 401 decisions
1.89/1.92	c nbDecision=421 #constraints=18133
1.89/1.92	o -21
1.89/1.94	c nbDecision=426 #constraints=18136
1.89/1.94	o -23
2.39/2.44	c nbDecision=500 #constraints=18208
4.29/4.40	c restart after 801 decisions
5.68/5.76	c nbDecision=1000 #constraints=18644
8.68/8.75	c nbDecision=1500 #constraints=18970
9.38/9.44	c restart after 1601 decisions
12.28/12.37	c nbDecision=2000 #constraints=19274
16.39/16.41	c nbDecision=2500 #constraints=19599
21.48/21.55	c nbDecision=3000 #constraints=19932
23.58/23.64	c restart after 3201 decisions
28.98/29.07	c nbDecision=3500 #constraints=20280
38.18/38.23	c nbDecision=4000 #constraints=20688
49.07/49.13	c nbDecision=4500 #constraints=21115
60.86/60.97	c nbDecision=5000 #constraints=21584
74.56/74.69	c nbDecision=5500 #constraints=22005
88.85/88.95	c nbDecision=6000 #constraints=22408
102.45/102.50	c restart after 6401 decisions
108.76/108.83	c nbDecision=6500 #constraints=22874
134.94/135.03	c nbDecision=7000 #constraints=23342
153.53/153.67	c nbDecision=7500 #constraints=23701
180.23/180.35	c nbDecision=8000 #constraints=24126
209.41/209.50	c nbDecision=8500 #constraints=24545
214.62/214.73	c nbDecision=8586 #constraints=24628
214.62/214.73	o -24
236.31/236.42	c nbDecision=9000 #constraints=24988
264.10/264.25	c nbDecision=9500 #constraints=25437
292.39/292.59	c nbDecision=10000 #constraints=25884
322.37/322.51	c nbDecision=10500 #constraints=26334
363.27/363.44	c nbDecision=11000 #constraints=26782
401.05/401.21	c nbDecision=11500 #constraints=27266
433.94/434.19	c nbDecision=12000 #constraints=27759
472.03/472.28	c nbDecision=12500 #constraints=28253
499.92/500.11	c restart after 12801 decisions
519.32/519.59	c nbDecision=13000 #constraints=28711
553.50/553.74	c nbDecision=13500 #constraints=29073
596.68/596.94	c nbDecision=14000 #constraints=29574
639.37/639.63	c nbDecision=14500 #constraints=30034
677.76/678.00	c nbDecision=15000 #constraints=30432
718.84/719.15	c nbDecision=15500 #constraints=30814
753.73/754.05	c nbDecision=16000 #constraints=31156
800.42/800.74	c nbDecision=16500 #constraints=31578
838.10/838.41	c nbDecision=17000 #constraints=31924
882.99/883.32	c nbDecision=17500 #constraints=32324
926.77/927.14	c nbDecision=18000 #constraints=32690
980.45/980.80	c nbDecision=18500 #constraints=33130
1022.94/1023.31	c nbDecision=19000 #constraints=33449
1055.02/1055.40	c nbDecision=19500 #constraints=33666
1091.53/1092.08	c nbDecision=20000 #constraints=33916
1121.79/1122.35	c nbDecision=20500 #constraints=34113
1156.49/1157.08	c nbDecision=21000 #constraints=34349
1195.18/1195.74	c nbDecision=21500 #constraints=34578
1234.67/1235.26	c nbDecision=22000 #constraints=34835
1285.54/1286.17	c nbDecision=22500 #constraints=35164
1341.32/1341.93	c nbDecision=23000 #constraints=35555
1395.60/1396.22	c nbDecision=23500 #constraints=35902
1436.00/1436.67	c nbDecision=24000 #constraints=36204
1472.47/1473.18	c nbDecision=24500 #constraints=36450
1507.26/1507.93	c nbDecision=25000 #constraints=36711
1549.05/1549.79	c nbDecision=25500 #constraints=36996
1556.95/1557.69	c restart after 25601 decisions
1606.73/1607.46	c nbDecision=26000 #constraints=37326
1663.12/1663.84	c nbDecision=26500 #constraints=37728
1729.89/1730.60	c nbDecision=27000 #constraints=38196
1793.57/1794.34	c nbDecision=27500 #constraints=38599
1800.07/1800.80	Received signal 15
1800.07/1800.81	
1800.07/1800.81	s SATISFIABLE
1800.07/1800.81	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
1800.07/1800.81	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
1800.07/1800.81	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
1800.07/1800.81	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
1800.07/1800.81	v x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126
1800.07/1800.81	v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147
1800.07/1800.81	v -x148 -x149 -x150 -x151 -x152 -x153 -x154 x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168
1800.07/1800.81	v -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189
1800.07/1800.81	v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210
1800.07/1800.81	v -x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231
1800.07/1800.81	v -x232 x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252
1800.07/1800.81	v -x253 -x254 -x255 -x256 x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273
1800.07/1800.81	v -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 x294
1800.07/1800.81	v -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315
1800.07/1800.81	v -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 -x329 -x330 -x331 -x332 x333 -x334 -x335 -x336
1800.07/1800.81	v -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 x357
1800.07/1800.81	v -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378
1800.07/1800.81	v x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399
1800.07/1800.81	v -x400 -x401 -x402 -x403 x404 -x405 -x406 -x407 -x408 x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420
1800.07/1800.81	v -x421 -x422 -x423 x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441
1800.07/1800.81	v -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450
1800.07/1800.81	
1800.07/1800.81	c user time= 1799.4 s
1800.07/1800.81	c system time= 0.691894 s
1800.07/1800.81	c wall clock time=1800.81

Verifier Data (download as text)

OK	-24

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node37/watcher-365366-1176990199 -o ROOT/results/node37/solver-365366-1176990199 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365366-1176990199/instance-365366-1176990199.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: 0.91 0.95 0.98 3/78 1555
/proc/meminfo: memFree=1681656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=1468 CPUtime=0
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 146932357 1503232 160 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 367 160 130 317 0 46 0

[startup+0.0180411 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 1555
/proc/meminfo: memFree=1681656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=1732 CPUtime=0.01
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 240 0 0 0 1 0 0 0 18 0 1 0 146932357 1773568 222 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 433 222 130 317 0 112 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1732

[startup+0.102056 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 1555
/proc/meminfo: memFree=1681656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=3604 CPUtime=0.09
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 699 0 0 0 9 0 0 0 18 0 1 0 146932357 3690496 681 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134708380 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 901 681 130 317 0 580 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3604

[startup+0.301094 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 1555
/proc/meminfo: memFree=1681656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=6824 CPUtime=0.29
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 1531 0 0 0 29 0 0 0 19 0 1 0 146932357 6987776 1391 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 1706 1391 170 317 0 1385 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6824

[startup+0.70117 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 1555
/proc/meminfo: memFree=1681656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=8508 CPUtime=0.68
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 1951 0 0 0 68 0 0 0 23 0 1 0 146932357 8712192 1811 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710875 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 2127 1811 170 317 0 1806 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8508

[startup+1.50132 s]
/proc/loadavg: 0.91 0.95 0.98 2/79 1556
/proc/meminfo: memFree=1673456/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=12552 CPUtime=1.49
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 2968 0 0 0 148 1 0 0 25 0 1 0 146932357 12853248 2828 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602741 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 3138 2828 170 317 0 2817 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12552

[startup+3.10162 s]
/proc/loadavg: 0.91 0.95 0.98 2/79 1556
/proc/meminfo: memFree=1669360/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=16332 CPUtime=3.08
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 3918 0 0 0 307 1 0 0 25 0 1 0 146932357 16723968 3778 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746931 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 4083 3778 170 317 0 3762 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16332

[startup+6.30122 s]
/proc/loadavg: 0.92 0.95 0.98 2/79 1556
/proc/meminfo: memFree=1660336/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=24884 CPUtime=6.29
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 6055 0 0 0 626 3 0 0 25 0 1 0 146932357 25481216 5915 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 6221 5915 170 317 0 5900 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24884

[startup+12.7014 s]
/proc/loadavg: 0.93 0.95 0.98 2/79 1556
/proc/meminfo: memFree=1646776/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=37884 CPUtime=12.68
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 9271 0 0 0 1264 4 0 0 25 0 1 0 146932357 38793216 9131 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716198 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 9471 9131 170 317 0 9150 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37884

[startup+25.5028 s]
/proc/loadavg: 0.94 0.96 0.98 2/79 1556
/proc/meminfo: memFree=1628472/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=57436 CPUtime=25.48
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 13555 0 0 0 2542 6 0 0 25 0 1 0 146932357 58814464 13415 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134746929 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 14359 13415 170 317 0 14038 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 57436

[startup+51.1017 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 1556
/proc/meminfo: memFree=1608504/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=76112 CPUtime=51.07
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 18608 0 0 0 5097 10 0 0 25 0 1 0 146932357 77938688 18468 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718653 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 19028 18468 170 317 0 18707 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 76112

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/79 1556
/proc/meminfo: memFree=1573240/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=114896 CPUtime=102.25
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 27293 0 0 0 10209 16 0 0 25 0 1 0 146932357 117653504 27153 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 28724 27153 170 317 0 28403 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 114896

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1554104/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=132884 CPUtime=162.24
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 32124 0 0 0 16204 20 0 0 25 0 1 0 146932357 136073216 31984 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 33221 31984 170 317 0 32900 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 132884

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1536568/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=148236 CPUtime=222.21
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 36424 0 0 0 22198 23 0 0 25 0 1 0 146932357 151793664 36284 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563631 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 37059 36284 170 317 0 36738 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 148236

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1519352/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=164092 CPUtime=282.19
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 40743 0 0 0 28193 26 0 0 25 0 1 0 146932357 168030208 40603 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 41023 40603 170 317 0 40702 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 164092

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1493688/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=201524 CPUtime=342.17
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 47128 0 0 0 34188 29 0 0 25 0 1 0 146932357 206360576 46988 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 50381 46988 170 317 0 50060 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 201524

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1480760/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=215044 CPUtime=402.15
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 50385 0 0 0 40184 31 0 0 25 0 1 0 146932357 220205056 50245 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718431 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 53761 50245 170 317 0 53440 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 215044

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1464248/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=230792 CPUtime=462.13
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 54470 0 0 0 46180 33 0 0 25 0 1 0 146932357 236331008 54330 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134564059 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 57698 54330 170 317 0 57377 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 230792

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1453496/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=241136 CPUtime=522.11
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 57198 0 0 0 52176 35 0 0 25 0 1 0 146932357 246923264 57058 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 60284 57058 170 317 0 59963 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 241136

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1440888/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=252812 CPUtime=582.09
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 60299 0 0 0 58172 37 0 0 25 0 1 0 146932357 258879488 60159 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 63203 60159 170 317 0 62882 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 252812

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1429432/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=263316 CPUtime=642.07
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 63143 0 0 0 64168 39 0 0 25 0 1 0 146932357 269635584 63003 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 65829 63003 170 317 0 65508 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 263316


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1397240/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=291952 CPUtime=822.01
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 71167 0 0 0 82157 44 0 0 25 0 1 0 146932357 298958848 71027 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 72988 71027 170 317 0 72667 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 291952

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1387256/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=301200 CPUtime=881.99
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 73638 0 0 0 88153 46 0 0 25 0 1 0 146932357 308428800 73498 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 75300 73498 170 317 0 74979 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 301200

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1378232/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=309368 CPUtime=941.96
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 75921 0 0 0 94149 47 0 0 25 0 1 0 146932357 316792832 75748 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 77342 75748 170 317 0 77021 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 309368

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1369208/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=317456 CPUtime=1001.95
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 78197 0 0 0 100146 49 0 0 25 0 1 0 146932357 325074944 78024 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 79364 78024 170 317 0 79043 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 317456

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1556
/proc/meminfo: memFree=1361400/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=324312 CPUtime=1061.92
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 80145 0 0 0 106141 51 0 0 25 0 1 0 146932357 332095488 79972 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563527 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 81078 79972 170 317 0 80757 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 324312

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1354480/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=330828 CPUtime=1121.79
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 81854 0 0 0 112128 51 0 0 25 0 1 0 146932357 338767872 81681 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134716156 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 82707 81681 170 317 0 82386 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 330828

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1337656/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=380844 CPUtime=1181.77
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 92037 0 0 0 118122 55 0 0 25 0 1 0 146932357 389984256 85858 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712576 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 95211 85858 170 317 0 94890 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 380844

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1329912/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=388248 CPUtime=1241.76
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 94107 0 0 0 124119 57 0 0 25 0 1 0 146932357 397565952 87763 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 97062 87763 170 317 0 96741 0
Current children cumulated CPU time (s) 1241.76
Current children cumulated vsize (KiB) 388248

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1322168/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=395368 CPUtime=1301.74
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 96127 0 0 0 130117 57 0 0 25 0 1 0 146932357 404856832 89684 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134710949 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 98842 89684 170 317 0 98521 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 395368

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1315128/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=403684 CPUtime=1361.72
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 98241 0 0 0 136113 59 0 0 25 0 1 0 146932357 413372416 91423 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 100921 91423 170 317 0 100600 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 403684

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1306872/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=411968 CPUtime=1421.69
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 100569 0 0 0 142109 60 0 0 25 0 1 0 146932357 421855232 93487 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712516 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 102992 93487 170 317 0 102671 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 411968

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1298808/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=419624 CPUtime=1481.67
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 102837 0 0 0 148106 61 0 0 25 0 1 0 146932357 429694976 95524 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134718434 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 104906 95524 170 317 0 104585 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 419624

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1290680/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=427520 CPUtime=1541.65
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 105080 0 0 0 154102 63 0 0 25 0 1 0 146932357 437780480 97569 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134715604 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 106880 97569 170 317 0 106559 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 427520

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1283768/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=433976 CPUtime=1601.63
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 106990 0 0 0 160099 64 0 0 25 0 1 0 146932357 444391424 99314 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 108494 99314 170 317 0 108173 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 433976

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1276216/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=442148 CPUtime=1661.62
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 109098 0 0 0 166096 66 0 0 25 0 1 0 146932357 452759552 101158 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712562 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 110537 101158 170 317 0 110216 0
Current children cumulated CPU time (s) 1661.62
Current children cumulated vsize (KiB) 442148

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1268088/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=449436 CPUtime=1721.59
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 111278 0 0 0 172092 67 0 0 25 0 1 0 146932357 460222464 103239 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563383 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 112359 103239 170 317 0 112038 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 449436

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1260152/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=456284 CPUtime=1781.58
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 113320 0 0 0 178089 69 0 0 25 0 1 0 146932357 467234816 105182 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604247 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 114071 105182 170 317 0 113750 0
Current children cumulated CPU time (s) 1781.58
Current children cumulated vsize (KiB) 456284



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 1759
/proc/meminfo: memFree=1258360/2055920 swapFree=4158988/4192956
[pid=1555] ppid=1553 vsize=458112 CPUtime=1800.07
/proc/1555/stat : 1555 (oree) R 1553 1555 1411 0 -1 4194304 113784 0 0 0 179938 69 0 0 25 0 1 0 146932357 469106688 105613 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134563397 0 0 4096 17474 0 0 0 17 1 0 0
/proc/1555/statm: 114528 105613 170 317 0 114207 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 458112

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

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

Child status: 0
Real time (s): 1800.89
CPU time (s): 1800.17
CPU user time (s): 1799.4
CPU system time (s): 0.761884
CPU usage (%): 99.9596
Max. virtual memory (cumulated for all children) (KiB): 458112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.4
system time used= 0.761884
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 113800
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= 22318

runsolver used 1.79973 second user time and 4.77227 second system time

The end

Launcher Data (download as text)

Begin job on node37 on Thu Apr 19 13:43:19 UTC 2007

IDJOB= 365366
IDBENCH= 2235
IDSOLVER= 172
FILE ID= node37/365366-1176990199

PBS_JOBID= 4630446

Free space on /tmp= 66415 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-frb30-15-5.opb
COMMAND LINE= oree /tmp/evaluation/365366-1176990199/instance-365366-1176990199.opb mod           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-365366-1176990199 -o ROOT/results/node37/solver-365366-1176990199 -C 1800 -W 3600 -M 1800 --output-limit 1,15  oree /tmp/evaluation/365366-1176990199/instance-365366-1176990199.opb mod           

META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b
MD5SUM BENCH=  2e8a2f5e2511f10f037e700bd45c84a1

RANDOM SEED= 356776414

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1682064 kB
Buffers:         41424 kB
Cached:         239076 kB
SwapCached:       2516 kB
Active:          93268 kB
Inactive:       211032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1682064 kB
SwapTotal:     4192956 kB
SwapFree:      4158988 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          31404 kB
Slab:            54940 kB
Committed_AS:  1141808 kB
PageTables:       2000 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= 66415 MiB

End job on node37 on Thu Apr 19 14:13:22 UTC 2007