Trace number 2659434

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 NameAnswerCPU timeWall clock time
SAT4J PB Resolution 2.2.0 2010-05-26SAT 4.41633 3.27963

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900547416.opb
MD5SUMb3be50396cebacd2fb0dd8b51b7d346c
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.38894
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 747
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
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		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	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.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4
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 lightweight component caching from RSAT taking into account the objective function
0.22/0.21	c Expensive reason simplification
0.22/0.21	c Armin Biere (Picosat) restarts strategy
0.22/0.21	c Glucose 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-2659434-1276293014.opb
0.22/0.21	c reading problem ... 
0.91/0.65	c ... done. Wall clock time 0.435s.
0.91/0.65	c #vars     231
0.91/0.65	c #constraints  2707
0.91/0.65	c constraints type 
0.91/0.65	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2442
0.91/0.65	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
0.91/0.65	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242
0.91/0.65	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
2.92/1.86	c cleaning 2497 clauses out of 5001 with flag 5001/5001
3.66/2.54	c cleaning 4247 clauses out of 8503 with flag 11000/11000
4.37/3.21	c starts		: 44
4.37/3.21	c conflicts		: 17364
4.37/3.21	c decisions		: 29523
4.37/3.21	c propagations		: 888392
4.37/3.21	c inspects		: 6793380
4.37/3.21	c learnt literals	: 0
4.37/3.21	c learnt binary clauses	: 0
4.37/3.21	c learnt ternary clauses	: 0
4.37/3.21	c learnt clauses	: 17364
4.37/3.21	c ignored clauses	: 0
4.37/3.21	c root simplifications	: 0
4.37/3.21	c removed literals (reason simplification)	: 64932
4.37/3.21	c reason swapping (by a shorter reason)	: 0
4.37/3.21	c Calls to reduceDB	: 2
4.37/3.21	c number of reductions to clauses (during analyze)	: 0
4.37/3.21	c number of learned constraints concerned by reduction	: 0
4.37/3.21	c number of learning phase by resolution	: 0
4.37/3.21	c number of learning phase by cutting planes	: 0
4.37/3.21	c speed (assignments/second)	: 346216.6796570538
4.37/3.21	c non guided choices	121
4.37/3.23	c learnt constraints type 
4.37/3.23	c org.sat4j.minisat.constraints.cnf.LearntHTClause => 10620
4.37/3.23	c constraints type 
4.37/3.23	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2442
4.37/3.23	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
4.37/3.23	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242
4.37/3.23	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
4.37/3.23	s SATISFIABLE
4.37/3.24	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 
4.37/3.24	c Total wall clock time (in seconds): 3.026

Verifier Data 

OK	0

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659434-1276293014/watcher-2659434-1276293014 -o /tmp/evaluation-result-2659434-1276293014/solver-2659434-1276293014 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659434-1276293014.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: 0.99 0.97 0.99 3/106 6990
/proc/meminfo: memFree=1550076/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=248 CPUtime=0
/proc/6990/stat : 6990 (java6) R 6988 6990 6863 0 -1 4194304 110 0 0 0 0 0 0 0 19 0 1 0 4902709 253952 28 1992294400 134512640 134550932 4294435600 18446744073709551615 9183828 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/6990/statm: 62 28 21 10 0 23 0

[startup+0.083901 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 6990
/proc/meminfo: memFree=1550076/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1521796 CPUtime=0.07
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 3785 0 1 0 5 2 0 0 15 0 7 0 4902709 1558319104 3225 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 380449 3225 1040 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.100899 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 6990
/proc/meminfo: memFree=1550076/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1524024 CPUtime=0.08
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 3934 0 1 0 6 2 0 0 15 0 12 0 4902709 1560600576 3372 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 381006 3372 1073 10 0 378308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524024

[startup+0.300916 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 6990
/proc/meminfo: memFree=1550076/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1526276 CPUtime=0.33
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 5288 0 1 0 30 3 0 0 15 0 12 0 4902709 1562906624 4724 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 381569 4724 1361 10 0 378871 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 1526276

[startup+0.70096 s]
/proc/loadavg: 0.99 0.97 0.99 3/106 6990
/proc/meminfo: memFree=1550076/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1528476 CPUtime=1.08
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 7103 0 1 0 104 4 0 0 15 0 13 0 4902709 1565159424 6465 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 382119 6465 1403 10 0 379421 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 1528476

[startup+1.50203 s]
/proc/loadavg: 0.99 0.97 0.99 5/119 7003
/proc/meminfo: memFree=1527032/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1530952 CPUtime=2.54
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 8454 0 1 0 249 5 0 0 15 0 13 0 4902709 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 382738 7395 1424 10 0 380040 0
[pid=6990/tid=6992] ppid=6988 vsize=1530952 CPUtime=1.31
/proc/6990/task/6992/stat : 6992 (java) R 6988 6990 6863 0 -1 4202560 5207 0 1 0 128 3 0 0 25 0 13 0 4902711 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4109597465 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=6990/tid=6993] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6993/stat : 6993 (java) S 6988 6990 6863 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 4902712 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6994] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6994/stat : 6994 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 4902712 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6995] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6995/stat : 6995 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 4902714 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6996] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6996/stat : 6996 (java) S 6988 6990 6863 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 4902715 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6997] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6997/stat : 6997 (java) S 6988 6990 6863 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 4902715 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6998] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6998/stat : 6998 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 4902719 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6999] ppid=6988 vsize=1530952 CPUtime=0.27
/proc/6990/task/6999/stat : 6999 (java) S 6988 6990 6863 0 -1 4202560 211 0 0 0 27 0 0 0 22 0 13 0 4902719 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=7000] ppid=6988 vsize=1530952 CPUtime=0.93
/proc/6990/task/7000/stat : 7000 (java) S 6988 6990 6863 0 -1 4202560 1966 0 0 0 93 0 0 0 16 0 13 0 4902719 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7001] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7001/stat : 7001 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 4902719 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7002] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7002/stat : 7002 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 4902719 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=7003] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7003/stat : 7003 (java) S 6988 6990 6863 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 4902775 1567694848 7395 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 1530952

[startup+3.10218 s]
/proc/loadavg: 0.99 0.97 0.99 2/119 7003
/proc/meminfo: memFree=1522444/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1530952 CPUtime=4.26
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 9640 0 1 0 420 6 0 0 15 0 13 0 4902709 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 382738 8578 1442 10 0 380040 0
[pid=6990/tid=6992] ppid=6988 vsize=1530952 CPUtime=2.79
/proc/6990/task/6992/stat : 6992 (java) R 6988 6990 6863 0 -1 4202560 5540 0 1 0 276 3 0 0 19 0 13 0 4902711 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4109293302 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=6990/tid=6993] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6993/stat : 6993 (java) S 6988 6990 6863 0 -1 4202560 325 0 0 0 0 0 0 0 15 0 13 0 4902712 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6994] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6994/stat : 6994 (java) S 6988 6990 6863 0 -1 4202560 164 0 0 0 0 0 0 0 15 0 13 0 4902712 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6995] ppid=6988 vsize=1530952 CPUtime=0.03
/proc/6990/task/6995/stat : 6995 (java) S 6988 6990 6863 0 -1 4202560 346 0 0 0 3 0 0 0 15 0 13 0 4902714 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6996] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6996/stat : 6996 (java) S 6988 6990 6863 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 4902715 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6997] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6997/stat : 6997 (java) S 6988 6990 6863 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 4902715 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6998] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6998/stat : 6998 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6999] ppid=6988 vsize=1530952 CPUtime=0.36
/proc/6990/task/6999/stat : 6999 (java) S 6988 6990 6863 0 -1 4202560 220 0 0 0 36 0 0 0 16 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=7000] ppid=6988 vsize=1530952 CPUtime=1.01
/proc/6990/task/7000/stat : 7000 (java) S 6988 6990 6863 0 -1 4202560 1977 0 0 0 101 0 0 0 15 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7001] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7001/stat : 7001 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7002] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7002/stat : 7002 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7003] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7003/stat : 7003 (java) S 6988 6990 6863 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 4902775 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.26
Current children cumulated vsize (KiB) 1530952

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

[startup+3.20219 s]
/proc/loadavg: 0.99 0.97 0.99 2/119 7003
/proc/meminfo: memFree=1520832/2059040 swapFree=4192956/4192956
[pid=6990] ppid=6988 vsize=1530952 CPUtime=4.37
/proc/6990/stat : 6990 (java) S 6988 6990 6863 0 -1 4202496 9640 0 1 0 431 6 0 0 15 0 13 0 4902709 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/6990/statm: 382738 8578 1442 10 0 380040 0
[pid=6990/tid=6992] ppid=6988 vsize=1530952 CPUtime=2.9
/proc/6990/task/6992/stat : 6992 (java) R 6988 6990 6863 0 -1 4202560 5540 0 1 0 287 3 0 0 19 0 13 0 4902711 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4109556341 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=6990/tid=6993] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6993/stat : 6993 (java) S 6988 6990 6863 0 -1 4202560 325 0 0 0 0 0 0 0 15 0 13 0 4902712 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6994] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6994/stat : 6994 (java) S 6988 6990 6863 0 -1 4202560 164 0 0 0 0 0 0 0 15 0 13 0 4902712 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6995] ppid=6988 vsize=1530952 CPUtime=0.03
/proc/6990/task/6995/stat : 6995 (java) S 6988 6990 6863 0 -1 4202560 346 0 0 0 3 0 0 0 15 0 13 0 4902714 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 0 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6996] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6996/stat : 6996 (java) S 6988 6990 6863 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 4902715 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6997] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6997/stat : 6997 (java) S 6988 6990 6863 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 4902715 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=6998] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/6998/stat : 6998 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=6999] ppid=6988 vsize=1530952 CPUtime=0.36
/proc/6990/task/6999/stat : 6999 (java) S 6988 6990 6863 0 -1 4202560 220 0 0 0 36 0 0 0 16 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
[pid=6990/tid=7000] ppid=6988 vsize=1530952 CPUtime=1.01
/proc/6990/task/7000/stat : 7000 (java) S 6988 6990 6863 0 -1 4202560 1977 0 0 0 101 0 0 0 15 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7001] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7001/stat : 7001 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7002] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7002/stat : 7002 (java) S 6988 6990 6863 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 4902719 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 0 0 0 0
[pid=6990/tid=7003] ppid=6988 vsize=1530952 CPUtime=0
/proc/6990/task/7003/stat : 7003 (java) S 6988 6990 6863 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 4902775 1567694848 8578 1992294400 134512640 134550932 4287223056 18446744073709551615 4294960144 0 4 0 16800975 18446604437831645376 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.37
Current children cumulated vsize (KiB) 1530952

Child status: 10
Real time (s): 3.27963
CPU time (s): 4.41633
CPU user time (s): 4.35134
CPU system time (s): 0.06499
CPU usage (%): 134.659
Max. virtual memory (cumulated for all children) (KiB): 1530952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.35134
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9660
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= 245

runsolver used 0.012998 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-11 23:50:14
IDJOB=2659434
IDBENCH=1305
IDSOLVER=1164
FILE ID=node015/2659434-1276293014
PBS_JOBID= 11173115
Free space on /tmp= 62540 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900547416.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659434-1276293014/watcher-2659434-1276293014 -o /tmp/evaluation-result-2659434-1276293014/solver-2659434-1276293014 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659434-1276293014.opb

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

MD5SUM BENCH= b3be50396cebacd2fb0dd8b51b7d346c
RANDOM SEED=187357640

node015.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1550472 kB
Buffers:         71948 kB
Cached:         308796 kB
SwapCached:          0 kB
Active:         171840 kB
Inactive:       268504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1550472 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             520 kB
Writeback:           0 kB
AnonPages:       59576 kB
Mapped:          15476 kB
Slab:            46344 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181756 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62540 MiB
End job on node015 at 2010-06-11 23:50:17