Trace number 1857293

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerobjCPU timeWall clock time
SAT4J Pseudo Resolution 2.1.1OPT2 5.06823 4.1788

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
MD5SUMdaba014eb092fb7e1b2012524271e492
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 benchmark1.2868
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 variables108
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 constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.15	c version 2.1.1.v20090612
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version	1.6.0_12
0.08/0.15	c os.name	Linux
0.08/0.15	c os.version	2.6.9-22.EL.rootsmp
0.08/0.15	c os.arch	i386
0.08/0.15	c Free memory 1342000320
0.08/0.15	c Max memory 1344274432
0.08/0.15	c Total memory 1344274432
0.08/0.15	c Number of processors 2
0.23/0.20	c Pseudo Boolean Optimization
0.23/0.20	c --- Begin Solver configuration ---
0.23/0.20	c Stops conflict analysis at the first Unique Implication Point
0.23/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90
0.23/0.20	c Learn all clauses as in MiniSAT
0.23/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.23/0.20	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.23/0.20	c Expensive reason simplification
0.23/0.20	c MiniSAT restarts strategy
0.23/0.20	c Memory based learned constraints deletion strategy
0.23/0.20	c timeout=2147483s
0.23/0.20	c DB Simplification allowed=false
0.23/0.20	c --- End Solver configuration ---
0.23/0.20	c solving HOME/instance-1857293-1244941521.opb
0.23/0.20	c reading problem ... 
0.37/0.32	c ... done. Wall clock time 0.119s.
0.37/0.32	c #vars     324
0.37/0.32	c #constraints  451
0.37/0.32	c constraints type 
0.37/0.32	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
0.37/0.32	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
2.42/1.65	c SATISFIABLE
2.42/1.65	c OPTIMIZING...
2.42/1.65	c Got one! Elapsed wall clock time (in seconds):1.448
2.42/1.65	o 35
2.62/1.81	c Got one! Elapsed wall clock time (in seconds):1.611
2.62/1.81	o 29
2.62/1.87	c Got one! Elapsed wall clock time (in seconds):1.673
2.62/1.87	o 13
2.87/2.05	c Got one! Elapsed wall clock time (in seconds):1.853
2.87/2.05	o 7
2.98/2.13	c Got one! Elapsed wall clock time (in seconds):1.933
2.98/2.13	o 5
2.98/2.18	c Got one! Elapsed wall clock time (in seconds):1.974
2.98/2.18	o 3
4.88/4.02	c Got one! Elapsed wall clock time (in seconds):3.82
4.88/4.02	o 2
5.00/4.12	c starts		: 42
5.00/4.12	c conflicts		: 25278
5.00/4.12	c decisions		: 28514
5.00/4.12	c propagations		: 372082
5.00/4.12	c inspects		: 7281886
5.00/4.12	c learnt literals	: 1
5.00/4.12	c learnt binary clauses	: 3
5.00/4.12	c learnt ternary clauses	: 6
5.00/4.12	c learnt clauses	: 25277
5.00/4.12	c ignored clauses	: 0
5.00/4.12	c root simplifications	: 0
5.00/4.12	c removed literals (reason simplification)	: 372356
5.00/4.12	c reason swapping (by a shorter reason)	: 0
5.00/4.12	c Calls to reduceDB	: 0
5.00/4.12	c speed (assignments/second)	: 3875854.1666666665
5.00/4.12	c non guided choices	1150
5.00/4.12	c learnt constraints type 
5.00/4.12	c constraints type 
5.00/4.12	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 216
5.00/4.12	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
5.00/4.12	s OPTIMUM FOUND
5.00/4.12	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 -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 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 -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 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 -x149 x150 -x151 x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 x182 x183 -x184 x185 x186 -x187 x188 x189 -x190 x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 x213 -x214 x215 x216 -x217 x218 -x219 -x220 -x221 x222 -x223 x224 -x225 -x226 -x227 x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 x254 x255 -x256 -x257 x258 -x259 x260 x261 -x262 -x263 x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 x272 x273 -x274 -x275 x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 x290 -x291 -x292 -x293 x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 x302 -x303 -x304 -x305 x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 
5.00/4.12	c objective function=2
5.00/4.12	c Total wall clock time (in seconds): 3.92

Verifier Data 

OK	2

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857293-1244941521/watcher-1857293-1244941521 -o /tmp/evaluation-result-1857293-1244941521/solver-1857293-1244941521 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857293-1244941521.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 1.00 1.01 2/64 9921
/proc/meminfo: memFree=1335080/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=152 CPUtime=0
/proc/9921/stat : 9921 (java6) R 9919 9921 9518 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 161753158 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 10535211 0 0 4096 0 0 0 0 17 1 0 0
/proc/9921/statm: 38 26 19 9 0 4 0

[startup+0.0601849 s]
/proc/loadavg: 0.92 1.00 1.01 2/64 9921
/proc/meminfo: memFree=1335080/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1470088 CPUtime=0.04
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 3272 0 1 0 2 2 0 0 18 0 7 0 161753158 1505370112 3017 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 367522 3017 1020 9 0 364873 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1470088

[startup+0.101189 s]
/proc/loadavg: 0.92 1.00 1.01 2/64 9921
/proc/meminfo: memFree=1335080/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1472584 CPUtime=0.08
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 3603 0 1 0 6 2 0 0 18 0 12 0 161753158 1507926016 3346 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 368146 3346 1066 9 0 365494 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1472584

[startup+0.301207 s]
/proc/loadavg: 0.92 1.00 1.01 2/64 9921
/proc/meminfo: memFree=1335080/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1475292 CPUtime=0.37
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 5024 0 1 0 34 3 0 0 18 0 12 0 161753158 1510699008 4761 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 368823 4761 1357 9 0 366166 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1475292

[startup+0.701245 s]
/proc/loadavg: 0.92 1.00 1.01 2/64 9921
/proc/meminfo: memFree=1335080/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1479384 CPUtime=1.14
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 7054 0 1 0 110 4 0 0 18 0 13 0 161753158 1514889216 6232 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 369846 6232 1402 9 0 367189 0
Current children cumulated CPU time (s) 1.14
Current children cumulated vsize (KiB) 1479384

[startup+1.50233 s]
/proc/loadavg: 0.92 1.00 1.01 2/77 9934
/proc/meminfo: memFree=1308480/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1479384 CPUtime=2.24
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 13057 0 1 0 219 5 0 0 18 0 13 0 161753158 1514889216 12234 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 369846 12235 1415 9 0 367189 0
[pid=9921/tid=9923] ppid=9919 vsize=1479384 CPUtime=1.44
/proc/9921/task/9923/stat : 9923 (java) R 9919 9921 9518 0 -1 64 10079 0 1 0 140 4 0 0 20 0 13 0 161753159 1514889216 12235 1992294400 134512640 134550932 4294956016 18446744073709551615 4109474433 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9924] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9924/stat : 9924 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161753161 1514889216 12235 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9925] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9925/stat : 9925 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161753161 1514889216 12236 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9926] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9926/stat : 9926 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161753162 1514889216 12236 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9927] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9927/stat : 9927 (java) S 9919 9921 9518 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161753163 1514889216 12236 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9928] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9928/stat : 9928 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161753163 1514889216 12236 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9929] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9929/stat : 9929 (java) S 9919 9921 9518 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161753167 1514889216 12237 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9930] ppid=9919 vsize=1479384 CPUtime=0.39
/proc/9921/task/9930/stat : 9930 (java) S 9919 9921 9518 0 -1 64 701 0 0 0 39 0 0 0 16 0 13 0 161753167 1514889216 12237 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9931] ppid=9919 vsize=1479384 CPUtime=0.39
/proc/9921/task/9931/stat : 9931 (java) S 9919 9921 9518 0 -1 64 1534 0 0 0 39 0 0 0 16 0 13 0 161753167 1514889216 12237 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9932] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9932/stat : 9932 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161753167 1514889216 12238 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9933] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9933/stat : 9933 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161753167 1514889216 12238 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9934] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9934/stat : 9934 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 161753191 1514889216 12238 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 1479384

[startup+3.10249 s]
/proc/loadavg: 0.92 1.00 1.01 2/77 9934
/proc/meminfo: memFree=1270400/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1479384 CPUtime=3.98
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 26479 0 1 0 386 12 0 0 18 0 13 0 161753158 1514889216 25654 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 369846 25654 1415 9 0 367189 0
[pid=9921/tid=9923] ppid=9919 vsize=1479384 CPUtime=3.03
/proc/9921/task/9923/stat : 9923 (java) R 9919 9921 9518 0 -1 64 23485 0 1 0 293 10 0 0 17 0 13 0 161753159 1514889216 25654 1992294400 134512640 134550932 4294956016 18446744073709551615 4109474427 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9924] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9924/stat : 9924 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161753161 1514889216 25654 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9925] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9925/stat : 9925 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161753161 1514889216 25655 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9926] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9926/stat : 9926 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161753162 1514889216 25655 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9927] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9927/stat : 9927 (java) S 9919 9921 9518 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161753163 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9928] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9928/stat : 9928 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161753163 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9929] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9929/stat : 9929 (java) S 9919 9921 9518 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161753167 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9930] ppid=9919 vsize=1479384 CPUtime=0.5
/proc/9921/task/9930/stat : 9930 (java) S 9919 9921 9518 0 -1 64 714 0 0 0 50 0 0 0 15 0 13 0 161753167 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9931] ppid=9919 vsize=1479384 CPUtime=0.42
/proc/9921/task/9931/stat : 9931 (java) S 9919 9921 9518 0 -1 64 1536 0 0 0 42 0 0 0 16 0 13 0 161753167 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9932] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9932/stat : 9932 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161753167 1514889216 25656 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9933] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9933/stat : 9933 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161753167 1514889216 25657 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9934] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9934/stat : 9934 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 161753191 1514889216 25657 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.98
Current children cumulated vsize (KiB) 1479384

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

[startup+3.90257 s]
/proc/loadavg: 0.92 1.00 1.01 2/77 9934
/proc/meminfo: memFree=1234432/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1479384 CPUtime=4.78
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 32475 0 1 0 464 14 0 0 18 0 13 0 161753158 1514889216 31650 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 369846 31650 1415 9 0 367189 0
[pid=9921/tid=9923] ppid=9919 vsize=1479384 CPUtime=3.84
/proc/9921/task/9923/stat : 9923 (java) R 9919 9921 9518 0 -1 64 29482 0 1 0 371 13 0 0 23 0 13 0 161753159 1514889216 31651 1992294400 134512640 134550932 4294956016 18446744073709551615 4109583844 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9924] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9924/stat : 9924 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161753161 1514889216 31651 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9925] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9925/stat : 9925 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161753161 1514889216 31651 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9926] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9926/stat : 9926 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161753162 1514889216 31651 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9927] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9927/stat : 9927 (java) S 9919 9921 9518 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161753163 1514889216 31651 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9928] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9928/stat : 9928 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161753163 1514889216 31652 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9929] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9929/stat : 9929 (java) S 9919 9921 9518 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161753167 1514889216 31652 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9930] ppid=9919 vsize=1479384 CPUtime=0.5
/proc/9921/task/9930/stat : 9930 (java) S 9919 9921 9518 0 -1 64 714 0 0 0 50 0 0 0 15 0 13 0 161753167 1514889216 31652 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9931] ppid=9919 vsize=1479384 CPUtime=0.42
/proc/9921/task/9931/stat : 9931 (java) S 9919 9921 9518 0 -1 64 1536 0 0 0 42 0 0 0 16 0 13 0 161753167 1514889216 31652 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9932] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9932/stat : 9932 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161753167 1514889216 31653 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9933] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9933/stat : 9933 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161753167 1514889216 31653 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9934] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9934/stat : 9934 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 161753191 1514889216 31654 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 4.78
Current children cumulated vsize (KiB) 1479384

[startup+4.1026 s]
/proc/loadavg: 0.92 1.00 1.01 2/77 9934
/proc/meminfo: memFree=1234432/2055920 swapFree=4191896/4192956
[pid=9921] ppid=9919 vsize=1479384 CPUtime=5
/proc/9921/stat : 9921 (java) S 9919 9921 9518 0 -1 0 33426 0 1 0 486 14 0 0 18 0 13 0 161753158 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/9921/statm: 369846 32601 1415 9 0 367189 0
[pid=9921/tid=9923] ppid=9919 vsize=1479384 CPUtime=4.04
/proc/9921/task/9923/stat : 9923 (java) R 9919 9921 9518 0 -1 64 30431 0 1 0 391 13 0 0 25 0 13 0 161753159 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4109293281 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9924] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9924/stat : 9924 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161753161 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=9921/tid=9925] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9925/stat : 9925 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161753161 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9926] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9926/stat : 9926 (java) S 9919 9921 9518 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161753162 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9927] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9927/stat : 9927 (java) S 9919 9921 9518 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161753163 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9928] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9928/stat : 9928 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161753163 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9929] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9929/stat : 9929 (java) S 9919 9921 9518 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161753167 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9930] ppid=9919 vsize=1479384 CPUtime=0.53
/proc/9921/task/9930/stat : 9930 (java) S 9919 9921 9518 0 -1 64 715 0 0 0 53 0 0 0 16 0 13 0 161753167 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9931] ppid=9919 vsize=1479384 CPUtime=0.42
/proc/9921/task/9931/stat : 9931 (java) S 9919 9921 9518 0 -1 64 1536 0 0 0 42 0 0 0 16 0 13 0 161753167 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9932] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9932/stat : 9932 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161753167 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9933] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9933/stat : 9933 (java) S 9919 9921 9518 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161753167 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=9921/tid=9934] ppid=9919 vsize=1479384 CPUtime=0
/proc/9921/task/9934/stat : 9934 (java) S 9919 9921 9518 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 161753191 1514889216 32601 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 5
Current children cumulated vsize (KiB) 1479384

Child status: 30
Real time (s): 4.1788
CPU time (s): 5.06823
CPU user time (s): 4.89625
CPU system time (s): 0.171973
CPU usage (%): 121.284
Max. virtual memory (cumulated for all children) (KiB): 1479384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.89626
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33937
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= 300
involuntary context switches= 138

runsolver used 0.004999 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node2 at 2009-06-14 03:05:21
IDJOB=1857293
IDBENCH=47944
IDSOLVER=682
FILE ID=node2/1857293-1244941521
PBS_JOBID= 9354685
Free space on /tmp= 66456 MiB

SOLVER NAME= SAT4J Pseudo Resolution 2.1.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=37-P2=47-P3=2-P4=7-P5=29-P6=53-B.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857293-1244941521/watcher-1857293-1244941521 -o /tmp/evaluation-result-1857293-1244941521/solver-1857293-1244941521 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857293-1244941521.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= daba014eb092fb7e1b2012524271e492
RANDOM SEED=563774506

node2.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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		: 3000.214
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:       1335560 kB
Buffers:         71544 kB
Cached:         563388 kB
SwapCached:        528 kB
Active:          86120 kB
Inactive:       562312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1335560 kB
SwapTotal:     4192956 kB
SwapFree:      4191896 kB
Dirty:             280 kB
Writeback:           0 kB
Mapped:          21788 kB
Slab:            57796 kB
Committed_AS:   121224 kB
PageTables:       1472 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= 66456 MiB
End job on node2 at 2009-06-14 03:05:25