Trace number 1857107

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 2.1.1OPT13949 5.05323 4.37921

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/
submittedPB07/aksoy/trarea_ac/normalized-fir01_trarea_ac.opb
MD5SUM93d57e3cf3bbcca358fa3998d0198f54
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark13949
Best CPU time to get the best result obtained on this benchmark0.015996
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 13949
Optimality of the best value was proved YES
Number of variables256
Total number of constraints351
Number of constraints which are clauses351
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 constraint1
Maximum length of a constraint21
Number of terms in the objective function 152
Biggest coefficient in the objective function 1848
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 235098
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 1848
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 235098
Number of bits of the biggest sum of numbers18
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 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre
0.09/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.14	c See www.sat4j.org for details.
0.09/0.15	c version 2.1.1.v20090612
0.09/0.15	c sun.arch.data.model	32
0.09/0.15	c java.version	1.6.0_12
0.09/0.15	c os.name	Linux
0.09/0.15	c os.version	2.6.9-22.EL.rootsmp
0.09/0.15	c os.arch	i386
0.09/0.15	c Free memory 1342000320
0.09/0.15	c Max memory 1344274432
0.09/0.15	c Total memory 1344274432
0.09/0.15	c Number of processors 2
0.22/0.21	c Pseudo Boolean Optimization
0.22/0.21	c --- Begin Solver configuration ---
0.22/0.21	c Stops conflict analysis at the first Unique Implication Point
0.22/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90
0.22/0.21	c Learn all clauses as in MiniSAT
0.22/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.21	c Expensive reason simplification
0.22/0.21	c MiniSAT restarts strategy
0.22/0.21	c Memory based learned constraints deletion strategy
0.22/0.21	c timeout=2147483s
0.22/0.21	c DB Simplification allowed=false
0.22/0.21	c --- End Solver configuration ---
0.22/0.21	c solving HOME/instance-1857107-1244935564.opb
0.22/0.21	c reading problem ... 
0.34/0.33	c ... done. Wall clock time 0.114s.
0.34/0.33	c #vars     256
0.34/0.33	c #constraints  351
0.34/0.33	c constraints type 
0.34/0.33	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 245
0.34/0.33	c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 102
0.34/0.35	c SATISFIABLE
0.34/0.35	c OPTIMIZING...
0.34/0.35	c Got one! Elapsed wall clock time (in seconds):0.142
0.34/0.35	o 16527
0.34/0.38	c Got one! Elapsed wall clock time (in seconds):0.169
0.34/0.38	o 15237
0.48/0.40	c Got one! Elapsed wall clock time (in seconds):0.188
0.48/0.40	o 15225
0.48/0.43	c Got one! Elapsed wall clock time (in seconds):0.219
0.48/0.43	o 14019
0.48/0.45	c Got one! Elapsed wall clock time (in seconds):0.24
0.48/0.45	o 13949
5.00/4.33	c starts		: 18
5.00/4.33	c conflicts		: 31088
5.00/4.33	c decisions		: 135828
5.00/4.33	c propagations		: 2524060
5.00/4.33	c inspects		: 6915908
5.00/4.33	c learnt literals	: 7
5.00/4.33	c learnt binary clauses	: 52
5.00/4.33	c learnt ternary clauses	: 421
5.00/4.33	c learnt clauses	: 31080
5.00/4.33	c ignored clauses	: 0
5.00/4.33	c root simplifications	: 0
5.00/4.33	c removed literals (reason simplification)	: 30576
5.00/4.33	c reason swapping (by a shorter reason)	: 0
5.00/4.33	c Calls to reduceDB	: 0
5.00/4.33	c speed (assignments/second)	: 650698.6336684712
5.00/4.33	c non guided choices	0
5.00/4.33	c learnt constraints type 
5.00/4.33	c constraints type 
5.00/4.33	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 245
5.00/4.33	c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
5.00/4.33	c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 102
5.00/4.33	s OPTIMUM FOUND
5.00/4.34	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 
5.00/4.34	c objective function=13949
5.00/4.34	c Total wall clock time (in seconds): 4.124

Verifier Data 

OK	13949

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857107-1244935564/watcher-1857107-1244935564 -o /tmp/evaluation-result-1857107-1244935564/solver-1857107-1244935564 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857107-1244935564.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: 1.00 1.00 1.00 2/64 11705
/proc/meminfo: memFree=1331136/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=0 CPUtime=0
/proc/11705/stat : 11705 (runsolver) R 11703 11705 11536 0 -1 64 16 0 0 0 0 0 0 0 20 0 1 0 161156887 0 0 1992294400 0 0 0 18446744073709551615 231962373415 0 0 4096 24578 0 0 0 17 1 0 0
/proc/11705/statm: 35 2 0 0 0 1 0

[startup+0.017733 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11705
/proc/meminfo: memFree=1331136/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=13528 CPUtime=0
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 904 0 1 0 0 0 0 0 18 0 2 0 161156887 13852672 659 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 3394 664 333 9 0 1200 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13528

[startup+0.102329 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11705
/proc/meminfo: memFree=1331136/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1472584 CPUtime=0.09
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 3636 0 1 0 7 2 0 0 18 0 12 0 161156887 1507926016 3379 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 368146 3379 1068 9 0 365494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472584

[startup+0.30127 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11705
/proc/meminfo: memFree=1331136/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1475004 CPUtime=0.34
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 4997 0 1 0 31 3 0 0 18 0 12 0 161156887 1510404096 4735 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 368751 4735 1355 9 0 366094 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 1475004

[startup+0.701159 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 11705
/proc/meminfo: memFree=1331136/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1477896 CPUtime=0.99
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 6617 0 1 0 96 3 0 0 18 0 13 0 161156887 1513365504 5871 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 369474 5871 1409 9 0 366817 0
Current children cumulated CPU time (s) 0.99
Current children cumulated vsize (KiB) 1477896

[startup+1.50292 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 11718
/proc/meminfo: memFree=1312280/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1476872 CPUtime=2.07
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 7429 0 1 0 203 4 0 0 18 0 13 0 161156887 1512316928 6502 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 369218 6502 1418 9 0 366561 0
[pid=11705/tid=11707] ppid=11703 vsize=1476872 CPUtime=1.28
/proc/11705/task/11707/stat : 11707 (java) R 11703 11705 11536 0 -1 64 4711 0 1 0 125 3 0 0 19 0 13 0 161156889 1512316928 6502 1992294400 134512640 134550932 4294956016 18446744073709551615 106834530 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11708] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11708/stat : 11708 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161156890 1512316928 6502 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11709] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11709/stat : 11709 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161156890 1512316928 6502 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11710] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11710/stat : 11710 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161156892 1512316928 6502 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11711] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11711/stat : 11711 (java) S 11703 11705 11536 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161156892 1512316928 6503 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11712] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11712/stat : 11712 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161156892 1512316928 6503 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11713] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11713/stat : 11713 (java) S 11703 11705 11536 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161156896 1512316928 6503 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11714] ppid=11703 vsize=1476872 CPUtime=0.3
/proc/11705/task/11714/stat : 11714 (java) S 11703 11705 11536 0 -1 64 612 0 0 0 30 0 0 0 16 0 13 0 161156896 1512316928 6503 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11715] ppid=11703 vsize=1476872 CPUtime=0.46
/proc/11705/task/11715/stat : 11715 (java) S 11703 11705 11536 0 -1 64 1362 0 0 0 46 0 0 0 15 0 13 0 161156896 1512316928 6503 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11716] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11716/stat : 11716 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161156896 1512316928 6505 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11717] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11717/stat : 11717 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161156896 1512316928 6505 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11718] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11718/stat : 11718 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 161156922 1512316928 6505 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.07
Current children cumulated vsize (KiB) 1476872

[startup+3.10247 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 11718
/proc/meminfo: memFree=1308184/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1476872 CPUtime=3.73
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 8798 0 1 0 368 5 0 0 18 0 13 0 161156887 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 369218 7867 1418 9 0 366561 0
[pid=11705/tid=11707] ppid=11703 vsize=1476872 CPUtime=2.88
/proc/11705/task/11707/stat : 11707 (java) R 11703 11705 11536 0 -1 64 6071 0 1 0 284 4 0 0 17 0 13 0 161156889 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4109515199 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11708] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11708/stat : 11708 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161156890 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11709] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11709/stat : 11709 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161156890 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11710] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11710/stat : 11710 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161156892 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11711] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11711/stat : 11711 (java) S 11703 11705 11536 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161156892 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11712] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11712/stat : 11712 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161156892 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11713] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11713/stat : 11713 (java) S 11703 11705 11536 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161156896 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11714] ppid=11703 vsize=1476872 CPUtime=0.32
/proc/11705/task/11714/stat : 11714 (java) S 11703 11705 11536 0 -1 64 615 0 0 0 32 0 0 0 15 0 13 0 161156896 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11715] ppid=11703 vsize=1476872 CPUtime=0.51
/proc/11705/task/11715/stat : 11715 (java) S 11703 11705 11536 0 -1 64 1368 0 0 0 51 0 0 0 17 0 13 0 161156896 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11716] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11716/stat : 11716 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161156896 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11717] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11717/stat : 11717 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161156896 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11718] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11718/stat : 11718 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 161156922 1512316928 7867 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.73
Current children cumulated vsize (KiB) 1476872

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

[startup+3.90223 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 11718
/proc/meminfo: memFree=1304344/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1476872 CPUtime=4.57
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 9371 0 1 0 452 5 0 0 18 0 13 0 161156887 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 369218 8440 1418 9 0 366561 0
[pid=11705/tid=11707] ppid=11703 vsize=1476872 CPUtime=3.67
/proc/11705/task/11707/stat : 11707 (java) R 11703 11705 11536 0 -1 64 6641 0 1 0 363 4 0 0 23 0 13 0 161156889 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4109163380 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11708] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11708/stat : 11708 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161156890 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11709] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11709/stat : 11709 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161156890 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11710] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11710/stat : 11710 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161156892 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11711] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11711/stat : 11711 (java) S 11703 11705 11536 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161156892 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11712] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11712/stat : 11712 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161156892 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11713] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11713/stat : 11713 (java) S 11703 11705 11536 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161156896 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11714] ppid=11703 vsize=1476872 CPUtime=0.32
/proc/11705/task/11714/stat : 11714 (java) S 11703 11705 11536 0 -1 64 615 0 0 0 32 0 0 0 15 0 13 0 161156896 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11715] ppid=11703 vsize=1476872 CPUtime=0.54
/proc/11705/task/11715/stat : 11715 (java) S 11703 11705 11536 0 -1 64 1371 0 0 0 54 0 0 0 16 0 13 0 161156896 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11716] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11716/stat : 11716 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161156896 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11717] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11717/stat : 11717 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161156896 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11718] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11718/stat : 11718 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 161156922 1512316928 8440 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 4.57
Current children cumulated vsize (KiB) 1476872

[startup+4.30112 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 11718
/proc/meminfo: memFree=1302296/2055920 swapFree=4191900/4192956
[pid=11705] ppid=11703 vsize=1476872 CPUtime=5
/proc/11705/stat : 11705 (java) S 11703 11705 11536 0 -1 0 9416 0 1 0 495 5 0 0 18 0 13 0 161156887 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/11705/statm: 369218 8483 1418 9 0 366561 0
[pid=11705/tid=11707] ppid=11703 vsize=1476872 CPUtime=4.08
/proc/11705/task/11707/stat : 11707 (java) R 11703 11705 11536 0 -1 64 6683 0 1 0 404 4 0 0 17 0 13 0 161156889 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4109674334 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11708] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11708/stat : 11708 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 161156890 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=11705/tid=11709] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11709/stat : 11709 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 161156890 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11710] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11710/stat : 11710 (java) S 11703 11705 11536 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161156892 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11711] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11711/stat : 11711 (java) S 11703 11705 11536 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 161156892 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11712] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11712/stat : 11712 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 161156892 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11713] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11713/stat : 11713 (java) S 11703 11705 11536 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 161156896 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11714] ppid=11703 vsize=1476872 CPUtime=0.33
/proc/11705/task/11714/stat : 11714 (java) S 11703 11705 11536 0 -1 64 615 0 0 0 33 0 0 0 16 0 13 0 161156896 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11715] ppid=11703 vsize=1476872 CPUtime=0.57
/proc/11705/task/11715/stat : 11715 (java) S 11703 11705 11536 0 -1 64 1374 0 0 0 57 0 0 0 15 0 13 0 161156896 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11716] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11716/stat : 11716 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 161156896 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11717] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11717/stat : 11717 (java) S 11703 11705 11536 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 161156896 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=11705/tid=11718] ppid=11703 vsize=1476872 CPUtime=0
/proc/11705/task/11718/stat : 11718 (java) S 11703 11705 11536 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 161156922 1512316928 8483 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 5
Current children cumulated vsize (KiB) 1476872

Child status: 30
Real time (s): 4.37921
CPU time (s): 5.05323
CPU user time (s): 4.99324
CPU system time (s): 0.05999
CPU usage (%): 115.391
Max. virtual memory (cumulated for all children) (KiB): 1477896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.99324
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9435
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= 460
involuntary context switches= 300

runsolver used 0.008998 second user time and 0.022996 second system time

The end

Launcher Data 

Begin job on node16 at 2009-06-14 01:26:04
IDJOB=1857107
IDBENCH=25023
IDSOLVER=682
FILE ID=node16/1857107-1244935564
PBS_JOBID= 9354681
Free space on /tmp= 66360 MiB

SOLVER NAME= SAT4J Pseudo Resolution 2.1.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir01_trarea_ac.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857107-1244935564/watcher-1857107-1244935564 -o /tmp/evaluation-result-1857107-1244935564/solver-1857107-1244935564 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857107-1244935564.opb

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

MD5SUM BENCH= 93d57e3cf3bbcca358fa3998d0198f54
RANDOM SEED=1820684318

node16.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:       1331560 kB
Buffers:         73712 kB
Cached:         569864 kB
SwapCached:        384 kB
Active:          54488 kB
Inactive:       601920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1331560 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             412 kB
Writeback:           0 kB
Mapped:          21272 kB
Slab:            53972 kB
Committed_AS:   130164 kB
PageTables:       1440 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= 66360 MiB
End job on node16 at 2009-06-14 01:26:09