Trace number 430978

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
SAT4JPseudoResolution 2007-03-23OPT2 4.06638 3.62969

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
MD5SUMa998edafd51e17056858d37f83d42bbc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.110982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

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)

0.08/0.16	c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre
0.08/0.16	c This is free software under the GNU LGPL licence. See www.sat4j.org for details.
0.08/0.16	c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details.
0.08/0.17	c no version file found!!!
0.08/0.17	c sun.arch.data.model	32
0.08/0.17	c java.version	1.6.0
0.08/0.17	c os.name	Linux
0.08/0.17	c os.version	2.6.9-22.EL.rootsmp
0.08/0.17	c os.arch	i386
0.08/0.17	c Free memory 1651659224
0.08/0.17	c Max memory 1654456320
0.08/0.17	c Total memory 1654456320
0.08/0.17	c Number of processors 2
0.18/0.22	--- Begin Solver configuration ---
0.18/0.22	c Stops conflict analysis at the first Unique Implication Point
0.18/0.22	c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36
0.18/0.22	c Learn all clauses as in MiniSAT
0.18/0.22	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.18/0.22	c VSIDS like heuristics from MiniSAT using a heap
0.18/0.22	c No reason simplification
0.18/0.22	c --- End Solver configuration ---
0.18/0.22	c solving /tmp/evaluation/430978-1178001458/instance-430978-1178001458.opb
0.18/0.22	c reading problem ... 
0.42/0.40	c ... done. Wall clock time 0.182s.
0.42/0.40	c CPU time (experimental) 0.31s.
0.42/0.40	c #vars     420
0.42/0.40	c #constraints  607
1.12/0.82	c SATISFIABLE
1.12/0.82	c OPTIMIZING...
1.12/0.82	c Got one! Elapsed wall clock time (in seconds):0.599
1.12/0.82	o 49
1.36/1.01	c Got one! Elapsed wall clock time (in seconds):0.787
1.36/1.01	o 9
2.13/1.72	c Got one! Elapsed wall clock time (in seconds):1.5
2.13/1.72	o 5
3.33/2.96	c Got one! Elapsed wall clock time (in seconds):2.741
3.33/2.96	o 3
3.93/3.59	c Got one! Elapsed wall clock time (in seconds):3.371
3.93/3.59	o 2
3.93/3.59	c starts		: 41
3.93/3.59	c conflicts		: 30520
3.93/3.59	c decisions		: 33809
3.93/3.59	c propagations		: 410687
3.93/3.59	c inspects		: 6931389
3.93/3.59	c learnt literals	: 1
3.93/3.59	c learnt binary clauses	: 2
3.93/3.59	c learnt ternary clauses	: 5
3.93/3.59	c learnt clauses	: 30519
3.93/3.59	c root simplifications	: 0
3.93/3.59	c removed literals (reason simplification)	: 0
3.93/3.59	c reason swapping (by a shorter reason)	: 0
3.93/3.60	c Calls to reduceDB	: 0
3.93/3.60	c speed (decisions/second)	: 53580.031695721074
3.93/3.60	c non guided choices	1210
3.93/3.60	s OPTIMUM FOUND
4.04/3.60	v -x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 -x11 x12 x13 x14 x15 x16 x17 -x18 x19 x20 -x21 x22 -x23 x24 -x25 -x26 x27 -x28 x29 -x30 -x31 x32
4.04/3.60	v x33 -x34 x35 x36 -x37 -x38 x39 -x40 -x41 -x42 x43 x44 x45 x46 -x47 -x48 x49 -x50 x51 x52 -x53 -x54 x55 x56 -x57 x58 -x59 x60 -x61
4.04/3.60	v x62 x63 -x64 x65 -x66 -x67 x68 -x69 x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 x82 -x83 -x84 x85 -x86 -x87 -x88 -x89
4.04/3.60	v -x90 -x91 x92 x93 -x94 x95 -x96 x97 -x98 -x99 x100 x101 x102 x103 -x104 -x105 x106 -x107 -x108 x109 x110 x111 -x112 -x113 -x114
4.04/3.60	v -x115 -x116 -x117 -x118 -x119 x120 x121 -x122 x123 -x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136
4.04/3.60	v -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157
4.04/3.60	v -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 x178
4.04/3.60	v -x179 -x180 x181 x182 -x183 x184 x185 -x186 -x187 x188 x189 -x190 x191 x192 -x193 -x194 x195 x196 -x197 -x198 -x199 -x200 -x201
4.04/3.60	v -x202 -x203 -x204 x205 x206 -x207 -x208 x209 x210 -x211 x212 x213 -x214 -x215 x216 x217 -x218 -x219 -x220 -x221 -x222 -x223
4.04/3.60	v -x224 -x225 x226 -x227 x228 -x229 x230 x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 x240 -x241 x242 -x243 x244 x245
4.04/3.60	v -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 x261 -x262 x263 -x264 x265 x266
4.04/3.60	v -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 x278 -x279 x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287
4.04/3.60	v -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 x296 -x297 -x298 x299 -x300 x301 -x302 x303 -x304 -x305 x306 -x307 x308 -x309
4.04/3.60	v -x310 -x311 -x312 -x313 -x314 -x315 -x316 x317 -x318 -x319 x320 -x321 x322 -x323 x324 -x325 -x326 -x327 -x328 -x329 -x330
4.04/3.60	v -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 x345 -x346 -x347 -x348 -x349 -x350 -x351
4.04/3.60	v -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372
4.04/3.60	v x373 -x374 -x375 x376 -x377 -x378 -x379 x380 -x381 -x382 x383 -x384 -x385 -x386 x387 -x388 -x389 x390 -x391 -x392 -x393 x394
4.04/3.60	v -x395 -x396 x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 x415
4.04/3.60	v -x416 -x417 x418 -x419 -x420
4.04/3.60	c objective function=2
4.04/3.60	c Total wall clock time (ms): 3.377

Verifier Data (download as text)

OK	2

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-430978-1178001458 -o ROOT/results/node41/solver-430978-1178001458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430978-1178001458/sat4jPseudoResolution.jar /tmp/evaluation/430978-1178001458/instance-430978-1178001458.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 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: 0.97 1.02 1.00 2/77 30282
/proc/meminfo: memFree=1832928/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1800 CPUtime=0
/proc/30282/stat : 30282 (java) R 30280 30282 27720 0 -1 0 148 0 0 0 0 0 0 0 18 0 1 0 248057700 1843200 122 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2397819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30282/statm: 450 125 89 9 0 92 0

[startup+0.0295111 s]
/proc/loadavg: 0.97 1.02 1.00 2/77 30282
/proc/meminfo: memFree=1832928/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1774248 CPUtime=0.02
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 2641 0 1 0 1 1 0 0 18 0 4 0 248057700 1816829952 2392 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 443562 2400 462 9 0 441576 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1774248

[startup+0.102511 s]
/proc/loadavg: 0.97 1.02 1.00 2/77 30282
/proc/meminfo: memFree=1832928/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1777844 CPUtime=0.08
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 3870 0 1 0 6 2 0 0 18 0 7 0 248057700 1820512256 3614 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 444461 3614 1096 9 0 442097 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1777844

[startup+0.302532 s]
/proc/loadavg: 0.97 1.02 1.00 2/77 30282
/proc/meminfo: memFree=1832928/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1781428 CPUtime=0.28
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 5058 0 1 0 25 3 0 0 18 0 12 0 248057700 1824182272 4798 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 445357 4798 1255 9 0 442969 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 1781428

[startup+0.702569 s]
/proc/loadavg: 0.97 1.02 1.00 2/77 30282
/proc/meminfo: memFree=1832928/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1784940 CPUtime=0.97
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 7103 0 1 0 92 5 0 0 18 0 13 0 248057700 1827778560 6190 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 446235 6190 1311 9 0 443847 0
Current children cumulated CPU time (s) 0.97
Current children cumulated vsize (KiB) 1784940

[startup+1.50164 s]
/proc/loadavg: 0.97 1.02 1.00 2/90 30296
/proc/meminfo: memFree=1801464/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1784940 CPUtime=1.9
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 15753 0 1 0 180 10 0 0 18 0 13 0 248057700 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 446235 14839 1314 9 0 443847 0
[pid=30282/tid=30284] ppid=30280 vsize=1784940 CPUtime=1.2
/proc/30282/task/30284/stat : 30284 (java) R 30280 30282 27720 0 -1 64 13096 0 1 0 112 8 0 0 25 0 13 0 248057702 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109567240 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30282/tid=30285] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30285/stat : 30285 (java) S 30280 30282 27720 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 248057703 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30286] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30286/stat : 30286 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 248057703 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30287] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30287/stat : 30287 (java) S 30280 30282 27720 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 248057705 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30288] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30288/stat : 30288 (java) S 30280 30282 27720 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 248057706 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30289] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30289/stat : 30289 (java) S 30280 30282 27720 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 248057706 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30290] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30290/stat : 30290 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 248057712 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30291] ppid=30280 vsize=1784940 CPUtime=0.32
/proc/30282/task/30291/stat : 30291 (java) S 30280 30282 27720 0 -1 64 847 0 0 0 32 0 0 0 15 0 13 0 248057712 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30292] ppid=30280 vsize=1784940 CPUtime=0.35
/proc/30282/task/30292/stat : 30292 (java) S 30280 30282 27720 0 -1 64 1086 0 0 0 35 0 0 0 16 0 13 0 248057712 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30293] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30293/stat : 30293 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 248057712 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30294] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30294/stat : 30294 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 248057712 1827778560 14839 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.9
Current children cumulated vsize (KiB) 1784940

[startup+3.10177 s]
/proc/loadavg: 0.97 1.02 1.00 2/90 30298
/proc/meminfo: memFree=1752688/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1784940 CPUtime=3.53
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 32424 0 1 0 336 17 0 0 18 0 13 0 248057700 1827778560 31509 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 446235 31510 1314 9 0 443847 0
[pid=30282/tid=30284] ppid=30280 vsize=1784940 CPUtime=2.79
/proc/30282/task/30284/stat : 30284 (java) R 30280 30282 27720 0 -1 64 29766 0 1 0 264 15 0 0 25 0 13 0 248057702 1827778560 31510 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109513501 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30285] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30285/stat : 30285 (java) S 30280 30282 27720 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 248057703 1827778560 31511 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30286] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30286/stat : 30286 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 248057703 1827778560 31511 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30287] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30287/stat : 30287 (java) S 30280 30282 27720 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 248057705 1827778560 31511 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30288] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30288/stat : 30288 (java) S 30280 30282 27720 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 248057706 1827778560 31512 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30289] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30289/stat : 30289 (java) S 30280 30282 27720 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 248057706 1827778560 31512 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30290] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30290/stat : 30290 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 248057712 1827778560 31513 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30291] ppid=30280 vsize=1784940 CPUtime=0.34
/proc/30282/task/30291/stat : 30291 (java) S 30280 30282 27720 0 -1 64 848 0 0 0 34 0 0 0 16 0 13 0 248057712 1827778560 31513 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30292] ppid=30280 vsize=1784940 CPUtime=0.37
/proc/30282/task/30292/stat : 30292 (java) S 30280 30282 27720 0 -1 64 1087 0 0 0 37 0 0 0 16 0 13 0 248057712 1827778560 31513 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30293] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30293/stat : 30293 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 248057712 1827778560 31513 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30294] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30294/stat : 30294 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 248057712 1827778560 31513 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.53
Current children cumulated vsize (KiB) 1784940

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

[startup+3.50181 s]
/proc/loadavg: 0.97 1.02 1.00 2/90 30299
/proc/meminfo: memFree=1707752/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1784940 CPUtime=3.93
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 35815 0 1 0 375 18 0 0 18 0 13 0 248057700 1827778560 34900 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 446235 34900 1314 9 0 443847 0
[pid=30282/tid=30284] ppid=30280 vsize=1784940 CPUtime=3.19
/proc/30282/task/30284/stat : 30284 (java) R 30280 30282 27720 0 -1 64 33157 0 1 0 303 16 0 0 25 0 13 0 248057702 1827778560 34901 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109521298 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30285] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30285/stat : 30285 (java) S 30280 30282 27720 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 248057703 1827778560 34902 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30286] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30286/stat : 30286 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 248057703 1827778560 34902 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30287] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30287/stat : 30287 (java) S 30280 30282 27720 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 248057705 1827778560 34902 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30288] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30288/stat : 30288 (java) S 30280 30282 27720 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 248057706 1827778560 34903 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30289] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30289/stat : 30289 (java) S 30280 30282 27720 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 248057706 1827778560 34903 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30290] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30290/stat : 30290 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 248057712 1827778560 34904 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30291] ppid=30280 vsize=1784940 CPUtime=0.34
/proc/30282/task/30291/stat : 30291 (java) S 30280 30282 27720 0 -1 64 848 0 0 0 34 0 0 0 16 0 13 0 248057712 1827778560 34904 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30292] ppid=30280 vsize=1784940 CPUtime=0.37
/proc/30282/task/30292/stat : 30292 (java) S 30280 30282 27720 0 -1 64 1087 0 0 0 37 0 0 0 16 0 13 0 248057712 1827778560 34904 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30293] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30293/stat : 30293 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 248057712 1827778560 34905 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30294] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30294/stat : 30294 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 248057712 1827778560 34906 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
[pid=30282/tid=30299] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30299/stat : 30299 (java) S 30280 30282 27720 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 248057997 1827778560 34906 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.93
Current children cumulated vsize (KiB) 1784940

[startup+3.60182 s]
/proc/loadavg: 0.97 1.02 1.00 2/90 30299
/proc/meminfo: memFree=1707752/2055920 swapFree=4169228/4192956
[pid=30282] ppid=30280 vsize=1784940 CPUtime=4.04
/proc/30282/stat : 30282 (java) S 30280 30282 27720 0 -1 0 36503 0 1 0 385 19 0 0 18 0 13 0 248057700 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0
/proc/30282/statm: 446235 35588 1314 9 0 443847 0
[pid=30282/tid=30284] ppid=30280 vsize=1784940 CPUtime=3.29
/proc/30282/task/30284/stat : 30284 (java) S 30280 30282 27720 0 -1 64 33840 0 1 0 312 17 0 0 25 0 13 0 248057702 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30285] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30285/stat : 30285 (java) S 30280 30282 27720 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 248057703 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30286] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30286/stat : 30286 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 248057703 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30287] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30287/stat : 30287 (java) S 30280 30282 27720 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 248057705 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30288] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30288/stat : 30288 (java) S 30280 30282 27720 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 248057706 1827778560 35588 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30289] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30289/stat : 30289 (java) S 30280 30282 27720 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 248057706 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30290] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30290/stat : 30290 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 248057712 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30291] ppid=30280 vsize=1784940 CPUtime=0.34
/proc/30282/task/30291/stat : 30291 (java) S 30280 30282 27720 0 -1 64 848 0 0 0 34 0 0 0 16 0 13 0 248057712 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30292] ppid=30280 vsize=1784940 CPUtime=0.37
/proc/30282/task/30292/stat : 30292 (java) S 30280 30282 27720 0 -1 64 1087 0 0 0 37 0 0 0 16 0 13 0 248057712 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30293] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30293/stat : 30293 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 248057712 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0
[pid=30282/tid=30294] ppid=30280 vsize=1784940 CPUtime=0
/proc/30282/task/30294/stat : 30294 (java) S 30280 30282 27720 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 248057712 1827778560 35589 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.04
Current children cumulated vsize (KiB) 1784940

Child status: 30
Real time (s): 3.62969
CPU time (s): 4.06638
CPU user time (s): 3.85241
CPU system time (s): 0.213967
CPU usage (%): 112.031
Max. virtual memory (cumulated for all children) (KiB): 1784940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.85241
system time used= 0.213967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36512
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 435
involuntary context switches= 394

runsolver used 0.006998 second user time and 0.020996 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue May  1 06:37:38 UTC 2007

IDJOB= 430978
IDBENCH= 48019
IDSOLVER= 159
FILE ID= node41/430978-1178001458

PBS_JOBID= 4728225

Free space on /tmp= 66561 MiB

SOLVER NAME= SAT4JPseudoResolution 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=43-P1=107-P2=31-P3=113-P4=127-P5=2-P6=79-B.opb
COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430978-1178001458/sat4jPseudoResolution.jar /tmp/evaluation/430978-1178001458/instance-430978-1178001458.opb           
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-430978-1178001458 -o ROOT/results/node41/solver-430978-1178001458 -C 1800 -W 3600 -M 1800 --output-limit 1,15  java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430978-1178001458/sat4jPseudoResolution.jar /tmp/evaluation/430978-1178001458/instance-430978-1178001458.opb           

META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30
MD5SUM BENCH=  a998edafd51e17056858d37f83d42bbc

RANDOM SEED= 466851737

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1833280 kB
Buffers:         28564 kB
Cached:         105752 kB
SwapCached:       2432 kB
Active:          64104 kB
Inactive:        93960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1833280 kB
SwapTotal:     4192956 kB
SwapFree:      4169228 kB
Dirty:            3600 kB
Writeback:           0 kB
Mapped:          31272 kB
Slab:            49856 kB
Committed_AS:  3644936 kB
PageTables:       2012 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 node41 on Tue May  1 06:37:42 UTC 2007