Trace number 3688374

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 NameAnswerobjective functionCPU timeWall clock time
SAT 4j PB RES // CP 2.3.2 SnapshotOPT8034 1.71274 3.19878

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
poldner/PB/testset/normalized-10_20.opb
MD5SUMdfa433e4e6a88cd1c776cef0a80ce991
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8034
Best CPU time to get the best result obtained on this benchmark0.006998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 8034
Optimality of the best value was proved YES
Number of variables210
Total number of constraints220
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint10
Number of terms in the objective function 210
Biggest coefficient in the objective function 2937
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 109101
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 2937
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 109101
Number of bits of the biggest sum of numbers17
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 

0.01/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.01/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.01/0.07	c See www.sat4j.org for details.
0.01/0.08	c version 2.3.2.v20120418
0.01/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.01/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.01/0.08	c java.vm.version	19.1-b02
0.01/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.01/0.08	c sun.arch.data.model	64
0.01/0.08	c java.version		1.6.0_24
0.01/0.08	c os.name		Linux
0.01/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.01/0.08	c os.arch		amd64
0.01/0.08	c Free memory 		501472288
0.01/0.08	c Max memory 		7480803328
0.01/0.08	c Total memory 		504102912
0.01/0.08	c Number of processors 	8
0.11/0.10	c Pseudo Boolean Optimization by upper bound
0.11/0.10	c ManyCore solver with 2 solvers running in parallel
0.11/0.10	c --- Begin Solver configuration ---
0.11/0.10	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.11/0.10	c Learn all clauses as in MiniSAT
0.11/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.10	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.10	c Expensive reason simplification
0.11/0.10	c Armin Biere (Picosat) restarts strategy
0.11/0.10	c Glucose learned constraints deletion strategy
0.11/0.10	c timeout=2147483s
0.11/0.10	c DB Simplification allowed=false
0.11/0.10	c c --- End Solver configuration ---
0.11/0.10	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.10	c --- Begin Solver configuration ---
0.11/0.10	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@23174b07
0.11/0.10	c Learn all clauses as in MiniSAT
0.11/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.10	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.10	c No reason simplification
0.11/0.10	c Armin Biere (Picosat) restarts strategy
0.11/0.10	c Glucose learned constraints deletion strategy
0.11/0.10	c timeout=2147483s
0.11/0.10	c DB Simplification allowed=false
0.11/0.10	c c --- End Solver configuration ---
0.11/0.10	c solving HOME/instance-3688374-1337877014.opb
0.11/0.10	c reading problem ... 
0.11/0.15	c ... done. Wall clock time 0.047s.
0.11/0.15	c declared #vars     210
0.11/0.15	c #constraints  240
0.11/0.15	c constraints type 
0.11/0.15	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 20
0.11/0.15	c org.sat4j.minisat.constraints.card.MinWatchCard => 20
0.11/0.15	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200
0.11/0.15	c 240 constraints processed.
0.11/0.15	c constraints type 
0.11/0.15	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200
0.11/0.15	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 20
0.11/0.15	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 20
0.11/0.15	c 240 constraints processed.
0.11/0.15	c objective function length is 210 literals
0.11/0.16	c  And the winner is solver1
0.18/0.65	c SATISFIABLE
0.18/0.65	c OPTIMIZING...
0.18/0.65	c Got one! Elapsed wall clock time (in seconds):0.55
0.18/0.65	o 10101
0.31/0.72	c  And the winner is solver1
0.51/1.16	c Got one! Elapsed wall clock time (in seconds):1.057
0.51/1.16	o 9830
0.51/1.16	c  And the winner is solver0
0.75/1.66	c Got one! Elapsed wall clock time (in seconds):1.559
0.75/1.66	o 9443
0.75/1.67	c  And the winner is solver0
0.77/2.16	c Got one! Elapsed wall clock time (in seconds):2.062
0.77/2.16	o 9324
0.77/2.17	c  And the winner is solver0
0.79/2.67	c Got one! Elapsed wall clock time (in seconds):2.564
0.79/2.67	o 8034
1.30/2.85	c  And the winner is solver1
1.68/3.18	c starts		: 6
1.68/3.18	c conflicts		: 57
1.68/3.18	c decisions		: 136
1.68/3.18	c propagations		: 2480
1.68/3.18	c inspects		: 14204
1.68/3.18	c shortcuts		: 0
1.68/3.18	c learnt literals	: 0
1.68/3.18	c learnt binary clauses	: 0
1.68/3.18	c learnt ternary clauses	: 0
1.68/3.18	c learnt constraints	: 54
1.68/3.18	c ignored constraints	: 0
1.68/3.18	c root simplifications	: 0
1.68/3.18	c removed literals (reason simplification)	: 0
1.68/3.18	c reason swapping (by a shorter reason)	: 0
1.68/3.18	c Calls to reduceDB	: 0
1.68/3.18	c number of reductions to clauses (during analyze)	: 0
1.68/3.18	c number of learned constraints concerned by reduction	: 0
1.68/3.18	c number of learning phase by resolution	: 0
1.68/3.18	c number of learning phase by cutting planes	: 0
1.68/3.18	c speed (assignments/second)	: 4872.29862475442
1.68/3.18	c non guided choices	0
1.68/3.18	c learnt constraints type 
1.68/3.18	c constraints type 
1.68/3.18	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 20
1.68/3.18	c org.sat4j.minisat.constraints.card.MinWatchCard => 20
1.68/3.18	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200
1.68/3.18	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 0
1.68/3.18	c 240 constraints processed.
1.68/3.18	c constraints type 
1.68/3.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 200
1.68/3.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 20
1.68/3.18	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 20
1.68/3.18	c org.sat4j.pb.constraints.pb.MaxWatchPb => 0
1.68/3.18	c 240 constraints processed.
1.68/3.18	s OPTIMUM FOUND
1.68/3.18	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 
1.68/3.18	c objective function=8034
1.68/3.18	c Total wall clock time (in seconds): 3.077

Verifier Data 

OK	8034

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3688374-1337877014/watcher-3688374-1337877014 -o /tmp/evaluation-result-3688374-1337877014/solver-3688374-1337877014 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688374-1337877014.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.70 3.84 3.78 4/197 27890
/proc/meminfo: memFree=26147460/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9224 CPUtime=0 cores=1,3,5,7
/proc/27890/stat : 27890 (java) R 27888 27890 25418 0 -1 4202496 346 0 0 0 0 0 0 0 20 0 1 0 253825915 9445376 93 33554432000 1073741824 1073778376 140736199130912 140736199128040 212064056759 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2306 95 75 9 0 38 0

[startup+0.030482 s]
/proc/loadavg: 3.70 3.84 3.78 4/197 27890
/proc/meminfo: memFree=26147460/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9225560 CPUtime=0.01 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 2985 0 1 0 1 0 0 0 20 0 13 0 253825915 9446973440 3682 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2306390 3683 1676 9 0 2297091 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 9225560

[startup+0.100198 s]
/proc/loadavg: 3.70 3.84 3.78 4/197 27890
/proc/meminfo: memFree=26147460/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9558412 CPUtime=0.11 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 4431 0 1 0 10 1 0 0 20 0 18 0 253825915 9787813888 6107 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2389603 6107 2138 9 0 2380296 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558412

[startup+0.300294 s]
/proc/loadavg: 3.70 3.84 3.78 4/197 27890
/proc/meminfo: memFree=26147460/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9824668 CPUtime=0.18 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 4703 0 1 0 17 1 0 0 20 0 19 0 253825915 10060460032 7346 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2456167 7346 2182 9 0 2446860 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 9824668

[startup+0.700163 s]
/proc/loadavg: 3.70 3.84 3.78 4/197 27890
/proc/meminfo: memFree=26147460/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9824668 CPUtime=0.31 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 5408 0 1 0 30 1 0 0 20 0 22 0 253825915 10060460032 8994 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2456167 8994 2215 9 0 2446860 0
Current children cumulated CPU time (s) 0.31
Current children cumulated vsize (KiB) 9824668

[startup+1.50074 s]
/proc/loadavg: 3.70 3.84 3.78 3/216 27915
/proc/meminfo: memFree=26108880/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9824668 CPUtime=0.75 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 13079 0 1 0 70 5 0 0 20 0 19 0 253825915 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2456167 15137 2224 9 0 2446860 0
[pid=27890/tid=27892] ppid=27888 vsize=9824668 CPUtime=0.14 cores=1,3,5,7
/proc/27890/task/27892/stat : 27892 (java) S 27888 27890 25418 0 -1 4202560 2438 0 1 0 14 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293555266552 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27893] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27893/stat : 27893 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293516757800 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27894] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27894/stat : 27894 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293515705000 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27895] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27895/stat : 27895 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293514652712 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27890/tid=27896] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27896/stat : 27896 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293513599912 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27890/tid=27897] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27897/stat : 27897 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293512546600 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27898] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27898/stat : 27898 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293511493800 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27899] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27899/stat : 27899 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293510441512 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27890/tid=27900] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27900/stat : 27900 (java) S 27888 27890 25418 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293509388712 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27901] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27901/stat : 27901 (java) S 27888 27890 25418 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253825917 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293378665192 212076640169 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27902] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27902/stat : 27902 (java) S 27888 27890 25418 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253825918 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293377611256 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27903] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27903/stat : 27903 (java) S 27888 27890 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253825918 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293376558856 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27904] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27904/stat : 27904 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293375507344 212076648224 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27905] ppid=27888 vsize=9824668 CPUtime=0.32 cores=1,3,5,7
/proc/27890/task/27905/stat : 27905 (java) S 27888 27890 25418 0 -1 4202560 7363 0 0 0 31 1 0 0 20 0 19 0 253825920 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293374453944 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27906] ppid=27888 vsize=9824668 CPUtime=0.1 cores=1,3,5,7
/proc/27890/task/27906/stat : 27906 (java) S 27888 27890 25418 0 -1 4202560 1942 0 0 0 10 0 0 0 20 0 19 0 253825920 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293373401144 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27907] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27907/stat : 27907 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293372349048 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27908] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27908/stat : 27908 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 15137 33554432000 1073741824 1073778376 140736199130912 140293371296456 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.75
Current children cumulated vsize (KiB) 9824668

[startup+3.10067 s]
/proc/loadavg: 3.70 3.84 3.78 2/216 27921
/proc/meminfo: memFree=26113064/32873648 swapFree=6596/6596
[pid=27890] ppid=27888 vsize=9824668 CPUtime=1.68 cores=1,3,5,7
/proc/27890/stat : 27890 (java) S 27888 27890 25418 0 -1 4202496 16635 0 1 0 160 8 0 0 20 0 19 0 253825915 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140736199122048 212076625981 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/27890/statm: 2456167 21384 2238 9 0 2446860 0
[pid=27890/tid=27892] ppid=27888 vsize=9824668 CPUtime=0.14 cores=1,3,5,7
/proc/27890/task/27892/stat : 27892 (java) S 27888 27890 25418 0 -1 4202560 2439 0 1 0 14 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293555266552 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27893] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27893/stat : 27893 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293516757800 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27894] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27894/stat : 27894 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293515705000 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27895] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27895/stat : 27895 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293514652712 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27890/tid=27896] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27896/stat : 27896 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293513599912 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27890/tid=27897] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27897/stat : 27897 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293512546600 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27898] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27898/stat : 27898 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293511493800 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27899] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27899/stat : 27899 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293510441512 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=27890/tid=27900] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27900/stat : 27900 (java) S 27888 27890 25418 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 253825916 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293509388712 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27901] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27901/stat : 27901 (java) S 27888 27890 25418 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253825917 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293378665192 212076640169 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27902] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27902/stat : 27902 (java) S 27888 27890 25418 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253825918 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293377611256 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27903] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27903/stat : 27903 (java) S 27888 27890 25418 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253825918 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293376558856 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27904] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27904/stat : 27904 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293375507344 212076648224 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=27890/tid=27905] ppid=27888 vsize=9824668 CPUtime=0.57 cores=1,3,5,7
/proc/27890/task/27905/stat : 27905 (java) S 27888 27890 25418 0 -1 4202560 7395 0 0 0 55 2 0 0 20 0 19 0 253825920 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293374453944 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27906] ppid=27888 vsize=9824668 CPUtime=0.4 cores=1,3,5,7
/proc/27890/task/27906/stat : 27906 (java) S 27888 27890 25418 0 -1 4202560 5434 0 0 0 39 1 0 0 20 0 19 0 253825920 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293373401144 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=27890/tid=27907] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27907/stat : 27907 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293372349048 212076639292 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=27890/tid=27908] ppid=27888 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/27890/task/27908/stat : 27908 (java) S 27888 27890 25418 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253825920 10060460032 21384 33554432000 1073741824 1073778376 140736199130912 140293371296456 212076640169 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.68
Current children cumulated vsize (KiB) 9824668
heavy processes:

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

Child status: 30
Real time (s): 3.19878
CPU time (s): 1.71274
CPU user time (s): 1.60076
CPU system time (s): 0.111982
CPU usage (%): 53.5434
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.60076
system time used= 0.111982
maximum resident set size= 88672
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16643
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 428
involuntary context switches= 49

runsolver used 0.005999 second user time and 0.039993 second system time

The end

Launcher Data 

Begin job on node148 at 2012-05-24 18:30:14
IDJOB=3688374
IDBENCH=24970
IDSOLVER=2268
FILE ID=node148/3688374-1337877014
RUNJOBID= node148-1337871865-25435
PBS_JOBID= 14620056
Free space on /tmp= 71636 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-10_20.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688374-1337877014/watcher-3688374-1337877014 -o /tmp/evaluation-result-3688374-1337877014/solver-3688374-1337877014 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3688374-1337877014.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= dfa433e4e6a88cd1c776cef0a80ce991
RANDOM SEED=1524920811

node148.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.94
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.284
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        26147988 kB
Buffers:          234680 kB
Cached:          2639724 kB
SwapCached:            0 kB
Active:          3561572 kB
Inactive:        2370156 kB
Active(anon):    3059520 kB
Inactive(anon):        0 kB
Active(file):     502052 kB
Inactive(file):  2370156 kB
Unevictable:        6596 kB
Mlocked:            6596 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               368 kB
Writeback:             0 kB
AnonPages:       3165720 kB
Mapped:            22460 kB
Shmem:               200 kB
Slab:             646732 kB
SReclaimable:      90292 kB
SUnreclaim:       556440 kB
KernelStack:        1808 kB
PageTables:         9832 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    3214384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3084288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71636 MiB
End job on node148 at 2012-05-24 18:30:17