Trace number 353370

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
wildcat-skc 2007-03-21SAT (TO)-30 1800.03 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
MD5SUM5909a36352b34473abff2d7e1fe31c04
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 benchmark206.548
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 constraints17874
Number of constraints which are clauses17874
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 
0.00/0.00	c wildcat-skc (VERSION 0.8.0-lite-skc-devel)
0.00/0.00	c Developed by L. Liu  and M. Truszczynski 
0.00/0.00	c Last built on Sun 18 Mar 2007 03:03:20 PM EDT
0.00/0.00	c 
0.00/0.00	c /tmp/evaluation/353370-1176664148/wildcat-skc /tmp/evaluation/353370-1176664148/instance-353370-1176664148.opb 558544102 
0.00/0.00	c =================================== BEGIN ===================================
0.00/0.00	c 
0.00/0.00	c Random Number Seed: 558544102
0.00/0.00	c Noise: 0.1 (10 : 100) 
0.00/0.03	c Starting searching:
0.00/0.03	c Phase 1 ...
0.00/0.04	c   trying 0: vc 
0.00/0.04	o -10
42.28/42.30	c   trying -31: xxxxxxxxxxc 
42.28/42.30	c Phase 2 ...
42.28/42.31	c   trying -11: vc 
42.28/42.31	o -11
42.28/42.32	c   trying -12: vc 
42.28/42.32	o -12
42.28/42.32	c   trying -13: vc 
42.28/42.32	o -13
42.28/42.33	c   trying -14: vc 
42.28/42.33	o -14
42.28/42.34	c   trying -15: vc 
42.28/42.34	o -15
42.28/42.34	c   trying -16: vc 
42.28/42.34	o -16
42.28/42.35	c   trying -17: vc 
42.28/42.35	o -17
42.28/42.36	c   trying -18: vc 
42.28/42.36	o -18
42.28/42.36	c   trying -19: vc 
42.28/42.36	o -19
42.28/42.37	c   trying -20: vc 
42.28/42.37	o -20
42.28/42.38	c   trying -21: vc 
42.28/42.38	o -21
42.28/42.39	c   trying -22: vc 
42.28/42.39	o -22
42.28/42.40	c   trying -23: vc 
42.28/42.40	o -23
42.38/42.41	c   trying -24: vc 
42.38/42.41	o -24
42.38/42.42	c   trying -25: vc 
42.38/42.42	o -25
42.38/42.44	c   trying -26: vc 
42.38/42.44	o -26
42.38/42.48	c   trying -27: vc 
42.38/42.48	o -27
42.58/42.64	c   trying -28: vc 
42.58/42.64	o -28
43.98/44.08	c   trying -29: vc 
43.98/44.08	o -29
44.98/45.07	c   trying -30: vc 
44.98/45.07	o -30
465.36/465.50	c   trying -31: xxxxxxxxxxc 
465.36/465.51	c Phase 3 ...
1800.02/1800.50	c   trying -31 again: xc 
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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
1800.02/1800.50	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
1800.02/1800.50	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
1800.02/1800.50	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
1800.02/1800.50	v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 -x125 -x126
1800.02/1800.50	v -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147
1800.02/1800.50	v -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168
1800.02/1800.50	v -x169 -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189
1800.02/1800.50	v -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 x209 -x210
1800.02/1800.50	v x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231
1800.02/1800.50	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 x249 -x250 -x251 -x252
1800.02/1800.50	v -x253 -x254 -x255 -x256 -x257 x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273
1800.02/1800.50	v -x274 x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294
1800.02/1800.50	v -x295 -x296 -x297 -x298 x299 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315
1800.02/1800.50	v -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 x335 -x336
1800.02/1800.50	v -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357
1800.02/1800.50	v -x358 -x359 -x360 -x361 -x362 x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378
1800.02/1800.50	v -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 x390 x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399
1800.02/1800.50	v -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 x417 -x418 -x419 -x420
1800.02/1800.50	v -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441
1800.02/1800.50	v -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450
1800.02/1800.50	c Total Number of Positive Atoms : 30
1800.02/1800.50	c 
1800.02/1800.50	c During searching:         45.0374 seconds elapsed.
1800.02/1800.50	c CPU time spent:           45.03 seconds.
1800.02/1800.50	c 
1800.02/1800.50	c =================================== END =====================================
1800.02/1800.50	c

Verifier Data (download as text)

OK	-30

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node51/watcher-353370-1176664148 -o ROOT/results/node51/solver-353370-1176664148 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/353370-1176664148/wildcat-skc /tmp/evaluation/353370-1176664148/instance-353370-1176664148.opb 558544102 

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: 0.78 0.95 0.98 3/64 3720
/proc/meminfo: memFree=1823656/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=6236 CPUtime=0
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 210 0 0 0 0 0 0 0 18 0 1 0 21259963 6385664 194 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 135054637 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 1559 195 110 226 0 1330 0

[startup+0.104848 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 3720
/proc/meminfo: memFree=1823656/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=0.09
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 9 0 0 0 18 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9664

[startup+0.202856 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 3720
/proc/meminfo: memFree=1823656/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=0.19
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 19 0 0 0 18 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601152 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9664

[startup+0.302865 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 3720
/proc/meminfo: memFree=1823656/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=0.29
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 29 0 0 0 19 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9664

[startup+0.702902 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 3720
/proc/meminfo: memFree=1823656/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=0.69
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 69 0 0 0 22 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607286 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9664

[startup+1.50197 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 3721
/proc/meminfo: memFree=1819744/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1.49
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 149 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601396 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9664

[startup+3.10112 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 3721
/proc/meminfo: memFree=1819616/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=3.09
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 309 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877536 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9664

[startup+6.3014 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 3721
/proc/meminfo: memFree=1819488/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=6.29
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 629 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601463 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9664

[startup+12.702 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 3721
/proc/meminfo: memFree=1819432/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=12.69
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 1269 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9664

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 3721
/proc/meminfo: memFree=1819432/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=25.48
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 2548 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565764 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9664

[startup+51.1014 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 3721
/proc/meminfo: memFree=1819496/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=51.08
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 5108 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 9664

[startup+102.301 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 3721
/proc/meminfo: memFree=1819496/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=102.26
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 10226 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607285 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9664

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 3721
/proc/meminfo: memFree=1819496/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=162.24
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 16224 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601441 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9664

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3721
/proc/meminfo: memFree=1819496/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=222.23
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 22223 0 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601442 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9664

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3721
/proc/meminfo: memFree=1819496/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=282.22
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 28221 1 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601453 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9664

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3721
/proc/meminfo: memFree=1819568/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=342.2
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 34219 1 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605283 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9664

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3721
/proc/meminfo: memFree=1819504/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=402.18
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 40217 1 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607284 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 9664

[startup+462.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 3721
/proc/meminfo: memFree=1819504/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=462.16
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 46215 1 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565764 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 9664

[startup+522.302 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819504/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=522.15
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 52214 1 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9664

[startup+582.302 s]
/proc/loadavg: 1.02 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=582.14
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 58212 2 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877556 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 9664

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=642.12
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 64210 2 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607370 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9664


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

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=822.07
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 82204 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134877560 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 9664

[startup+882.304 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=882.06
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 88203 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565731 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 9664

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=942.04
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 94201 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 9664

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1002.02
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 100199 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 9664

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819568/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1062
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 106197 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605291 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 9664

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819568/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1121.99
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 112196 3 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 9664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819504/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1181.98
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 118194 4 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 9664

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1241.96
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 124192 4 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605301 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 9664

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1301.94
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 130190 4 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607840 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 9664

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1361.92
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 136188 4 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134603939 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 9664

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1421.91
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 142187 4 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601448 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 9664

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819440/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1481.9
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 148185 5 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565731 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 9664

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1541.88
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 154183 5 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565714 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 9664

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1601.86
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 160181 5 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565779 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 9664

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1661.84
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 166179 5 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134565708 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 9664

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819376/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1721.83
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 172177 6 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134601474 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 9664

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819312/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1781.82
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 178176 6 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134605318 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 9664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3721
/proc/meminfo: memFree=1819312/2055920 swapFree=4184504/4192956
[pid=3720] ppid=3718 vsize=9664 CPUtime=1800.02
/proc/3720/stat : 3720 (wildcat-skc) R 3718 3720 3660 0 -1 4194304 1086 0 0 0 179996 6 0 0 25 0 1 0 21259963 9895936 1069 18446744073709551615 134512640 135438881 4294956656 18446744073709551615 134607847 0 0 4096 16386 0 0 0 17 1 0 0
/proc/3720/statm: 2416 1069 117 226 0 2187 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 9664

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): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1799.96
CPU system time (s): 0.06399
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 9664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1086
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= 1738

runsolver used 1.22081 second user time and 3.70744 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sun Apr 15 19:09:08 UTC 2007

IDJOB= 353370
IDBENCH= 2237
IDSOLVER= 162
FILE ID= node51/353370-1176664148

PBS_JOBID= 4559915

Free space on /tmp= 66561 MiB

SOLVER NAME= wildcat-skc 2007-03-21
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
COMMAND LINE= /tmp/evaluation/353370-1176664148/wildcat-skc /tmp/evaluation/353370-1176664148/instance-353370-1176664148.opb 558544102
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-353370-1176664148 -o ROOT/results/node51/solver-353370-1176664148 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/353370-1176664148/wildcat-skc /tmp/evaluation/353370-1176664148/instance-353370-1176664148.opb 558544102

META MD5SUM SOLVER= 05d21ee76b90579709a9929b8e99937a
MD5SUM BENCH=  5909a36352b34473abff2d7e1fe31c04

RANDOM SEED= 558544102

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1824064 kB
Buffers:         29272 kB
Cached:         129684 kB
SwapCached:       2680 kB
Active:          57104 kB
Inactive:       111712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1824064 kB
SwapTotal:     4192956 kB
SwapFree:      4184504 kB
Dirty:            2880 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            49112 kB
Committed_AS:  1826868 kB
PageTables:       1408 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= 66561 MiB

End job on node51 on Sun Apr 15 19:39:11 UTC 2007