Trace number 2659844

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
SAT4J PB Resolution 2.2.0 2010-05-26OPT25 6.84296 4.54135

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUMa28f5b3e9b4b12f9ccee04abccbf9327
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark1.06684
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints398
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
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 

0.07/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.07/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.07/0.14	c See www.sat4j.org for details.
0.07/0.15	c version 2.2.0.v20100526
0.07/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.07/0.16	c java.vm.name		Java HotSpot(TM) Server VM
0.07/0.16	c java.vm.version	11.2-b01
0.07/0.16	c java.vm.vendor	Sun Microsystems Inc.
0.07/0.16	c sun.arch.data.model	32
0.07/0.16	c java.version		1.6.0_12
0.07/0.16	c os.name		Linux
0.07/0.16	c os.version		2.6.18-164.el5
0.07/0.16	c os.arch		i386
0.07/0.16	c Free memory 		1393557488
0.07/0.16	c Max memory 		1395916800
0.07/0.16	c Total memory 		1395916800
0.07/0.16	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 ---
0.22/0.22	c solving HOME/instance-2659844-1276585545.opb
0.22/0.22	c reading problem ... 
0.91/0.62	c ... done. Wall clock time 0.403s.
0.91/0.62	c #vars     238
0.91/0.62	c #constraints  398
0.91/0.62	c constraints type 
0.91/0.62	c org.sat4j.pb.constraints.pb.MaxWatchPb => 398
3.50/1.92	c SATISFIABLE
3.50/1.92	c OPTIMIZING...
3.50/1.92	c Got one! Elapsed wall clock time (in seconds):1.702
3.50/1.92	o 29
4.02/2.23	c Got one! Elapsed wall clock time (in seconds):2.015
4.02/2.23	o 28
4.49/2.69	c Got one! Elapsed wall clock time (in seconds):2.473
4.49/2.69	o 26
4.71/2.89	c Got one! Elapsed wall clock time (in seconds):2.674
4.71/2.89	o 25
6.72/4.49	c starts		: 24
6.72/4.49	c conflicts		: 4721
6.72/4.49	c decisions		: 5751
6.72/4.49	c propagations		: 226254
6.72/4.49	c inspects		: 4040092
6.72/4.49	c learnt literals	: 9
6.72/4.49	c learnt binary clauses	: 36
6.72/4.49	c learnt ternary clauses	: 129
6.72/4.49	c learnt clauses	: 4711
6.72/4.49	c ignored clauses	: 0
6.72/4.49	c root simplifications	: 0
6.72/4.49	c removed literals (reason simplification)	: 40178
6.72/4.49	c reason swapping (by a shorter reason)	: 0
6.72/4.49	c Calls to reduceDB	: 0
6.72/4.49	c number of reductions to clauses (during analyze)	: 0
6.72/4.49	c number of learned constraints concerned by reduction	: 0
6.72/4.49	c number of learning phase by resolution	: 0
6.72/4.49	c number of learning phase by cutting planes	: 0
6.72/4.49	c speed (assignments/second)	: 141763.15789473683
6.72/4.49	c non guided choices	578
6.72/4.49	c learnt constraints type 
6.72/4.49	c constraints type 
6.72/4.49	c org.sat4j.pb.constraints.pb.MaxWatchPb => 398
6.72/4.49	s OPTIMUM FOUND
6.72/4.49	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 
6.72/4.49	c objective function=25
6.72/4.49	c Total wall clock time (in seconds): 4.274

Verifier Data 

OK	25

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659844-1276585545/watcher-2659844-1276585545 -o /tmp/evaluation-result-2659844-1276585545/solver-2659844-1276585545 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659844-1276585545.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: 0.85 0.97 0.99 3/106 1014
/proc/meminfo: memFree=1845972/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=24036 CPUtime=0
/proc/1014/stat : 1014 (runsolver) R 1012 1014 32514 0 -1 4202560 81 0 0 0 0 0 0 0 19 0 1 0 34155993 24612864 106 1992294400 4194304 4302564 140734528756016 18446744073709551615 237802988535 0 2147483391 4096 24578 0 0 0 17 0 0 0 0
/proc/1014/statm: 6009 106 69 27 0 2647 0

[startup+0.05519 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 1014
/proc/meminfo: memFree=1845972/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1521016 CPUtime=0.03
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 3497 0 1 0 1 2 0 0 15 0 5 0 34155993 1557520384 2940 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 380254 2940 990 10 0 377564 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1521016

[startup+0.100191 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 1014
/proc/meminfo: memFree=1845972/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1523992 CPUtime=0.07
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 3909 0 1 0 5 2 0 0 15 0 12 0 34155993 1560567808 3348 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 380998 3349 1061 10 0 378308 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1523992

[startup+0.300194 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 1014
/proc/meminfo: memFree=1845972/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1526080 CPUtime=0.33
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 5258 0 1 0 30 3 0 0 15 0 12 0 34155993 1562705920 4694 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 381520 4694 1358 10 0 378822 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 1526080

[startup+0.700199 s]
/proc/loadavg: 0.85 0.97 0.99 3/106 1014
/proc/meminfo: memFree=1845972/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1530636 CPUtime=1.11
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 8416 0 1 0 107 4 0 0 15 0 13 0 34155993 1567371264 7027 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 382659 7027 1412 10 0 379961 0
Current children cumulated CPU time (s) 1.11
Current children cumulated vsize (KiB) 1530636

[startup+1.50121 s]
/proc/loadavg: 0.85 0.97 0.99 4/119 1027
/proc/meminfo: memFree=1814560/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1542924 CPUtime=2.7
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 15574 0 1 0 263 7 0 0 15 0 13 0 34155993 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 385731 11240 1412 10 0 383033 0
[pid=1014/tid=1016] ppid=1012 vsize=1542924 CPUtime=1.45
/proc/1014/task/1016/stat : 1016 (java) R 1012 1014 32514 0 -1 4202560 6149 0 1 0 142 3 0 0 25 0 13 0 34155995 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 104108757 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1014/tid=1017] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1017/stat : 1017 (java) S 1012 1014 32514 0 -1 4202560 3 0 0 0 0 0 0 0 17 0 13 0 34155997 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1018] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1018/stat : 1018 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 34155997 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1019] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1019/stat : 1019 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 34155998 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1020] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1020/stat : 1020 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 34155999 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1021] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1021/stat : 1021 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 21 0 13 0 34155999 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1022] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1022/stat : 1022 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 34156003 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1023] ppid=1012 vsize=1542924 CPUtime=0.01
/proc/1014/task/1023/stat : 1023 (java) R 1012 1014 32514 0 -1 4202560 39 0 0 0 1 0 0 0 22 0 13 0 34156003 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 105553756 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1014/tid=1024] ppid=1012 vsize=1542924 CPUtime=1.21
/proc/1014/task/1024/stat : 1024 (java) R 1012 1014 32514 0 -1 4202560 8316 0 0 0 118 3 0 0 18 0 13 0 34156003 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 103371461 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1014/tid=1025] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1025/stat : 1025 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 34156003 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1026] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1026/stat : 1026 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 34156003 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1027] ppid=1012 vsize=1542924 CPUtime=0
/proc/1014/task/1027/stat : 1027 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 13 0 34156056 1579954176 11240 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.7
Current children cumulated vsize (KiB) 1542924

[startup+3.10123 s]
/proc/loadavg: 0.85 0.97 0.99 3/119 1027
/proc/meminfo: memFree=1771532/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1540876 CPUtime=5.04
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 42175 0 1 0 487 17 0 0 15 0 13 0 34155993 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 385219 37054 1431 10 0 382521 0
[pid=1014/tid=1016] ppid=1012 vsize=1540876 CPUtime=3.03
/proc/1014/task/1016/stat : 1016 (java) R 1012 1014 32514 0 -1 4202560 32013 0 1 0 291 12 0 0 25 0 13 0 34155995 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 106643297 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1014/tid=1017] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1017/stat : 1017 (java) S 1012 1014 32514 0 -1 4202560 127 0 0 0 0 0 0 0 16 0 13 0 34155997 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1018] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1018/stat : 1018 (java) S 1012 1014 32514 0 -1 4202560 144 0 0 0 0 0 0 0 17 0 13 0 34155997 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1019] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1019/stat : 1019 (java) S 1012 1014 32514 0 -1 4202560 6 0 0 0 0 0 0 0 15 0 13 0 34155998 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1020] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1020/stat : 1020 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 34155999 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1021] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1021/stat : 1021 (java) S 1012 1014 32514 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 34155999 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1022] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1022/stat : 1022 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 34156003 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1023] ppid=1012 vsize=1540876 CPUtime=0.02
/proc/1014/task/1023/stat : 1023 (java) S 1012 1014 32514 0 -1 4202560 62 0 0 0 2 0 0 0 22 0 13 0 34156003 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1024] ppid=1012 vsize=1540876 CPUtime=1.95
/proc/1014/task/1024/stat : 1024 (java) S 1012 1014 32514 0 -1 4202560 8755 0 0 0 191 4 0 0 15 0 13 0 34156003 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1025] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1025/stat : 1025 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 34156003 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1026] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1026/stat : 1026 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 34156003 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1027] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1027/stat : 1027 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 13 0 34156056 1577857024 37054 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.04
Current children cumulated vsize (KiB) 1540876

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

[startup+3.90125 s]
/proc/loadavg: 0.85 0.97 0.99 2/119 1027
/proc/meminfo: memFree=1702464/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1540876 CPUtime=5.93
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 42548 0 1 0 575 18 0 0 15 0 13 0 34155993 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 385219 37425 1431 10 0 382521 0
[pid=1014/tid=1016] ppid=1012 vsize=1540876 CPUtime=3.81
/proc/1014/task/1016/stat : 1016 (java) R 1012 1014 32514 0 -1 4202560 32015 0 1 0 369 12 0 0 25 0 13 0 34155995 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4109151215 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1014/tid=1017] ppid=1012 vsize=1540876 CPUtime=0.01
/proc/1014/task/1017/stat : 1017 (java) S 1012 1014 32514 0 -1 4202560 290 0 0 0 1 0 0 0 16 0 13 0 34155997 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1018] ppid=1012 vsize=1540876 CPUtime=0.01
/proc/1014/task/1018/stat : 1018 (java) S 1012 1014 32514 0 -1 4202560 342 0 0 0 1 0 0 0 16 0 13 0 34155997 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1019] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1019/stat : 1019 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 15 0 13 0 34155998 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1020] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1020/stat : 1020 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 34155999 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1021] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1021/stat : 1021 (java) S 1012 1014 32514 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 34155999 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1022] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1022/stat : 1022 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 34156003 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1023] ppid=1012 vsize=1540876 CPUtime=0.02
/proc/1014/task/1023/stat : 1023 (java) S 1012 1014 32514 0 -1 4202560 62 0 0 0 2 0 0 0 22 0 13 0 34156003 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1024] ppid=1012 vsize=1540876 CPUtime=2.04
/proc/1014/task/1024/stat : 1024 (java) S 1012 1014 32514 0 -1 4202560 8761 0 0 0 200 4 0 0 15 0 13 0 34156003 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1025] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1025/stat : 1025 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 34156003 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1026] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1026/stat : 1026 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 34156003 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1027] ppid=1012 vsize=1540876 CPUtime=0
/proc/1014/task/1027/stat : 1027 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 13 0 34156056 1577857024 37425 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.93
Current children cumulated vsize (KiB) 1540876

[startup+4.30125 s]
/proc/loadavg: 0.85 0.97 0.99 3/119 1027
/proc/meminfo: memFree=1700232/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1541116 CPUtime=6.52
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 43151 0 1 0 634 18 0 0 15 0 13 0 34155993 1578102784 37483 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 385279 37483 1431 10 0 382581 0
[pid=1014/tid=1016] ppid=1012 vsize=1541300 CPUtime=4.21
/proc/1014/task/1016/stat : 1016 (java) R 1012 1014 32514 0 -1 4202560 32017 0 1 0 409 12 0 0 25 0 13 0 34155995 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4109259707 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=1014/tid=1017] ppid=1012 vsize=1541300 CPUtime=0.01
/proc/1014/task/1017/stat : 1017 (java) S 1012 1014 32514 0 -1 4202560 290 0 0 0 1 0 0 0 16 0 13 0 34155997 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1018] ppid=1012 vsize=1541300 CPUtime=0.01
/proc/1014/task/1018/stat : 1018 (java) S 1012 1014 32514 0 -1 4202560 342 0 0 0 1 0 0 0 16 0 13 0 34155997 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1019] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1019/stat : 1019 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 16 0 13 0 34155998 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1020] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1020/stat : 1020 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 34155999 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1021] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1021/stat : 1021 (java) S 1012 1014 32514 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 34155999 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1022] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1022/stat : 1022 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 34156003 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1023] ppid=1012 vsize=1541300 CPUtime=0.2
/proc/1014/task/1023/stat : 1023 (java) R 1012 1014 32514 0 -1 4202560 690 0 0 0 20 0 0 0 17 0 13 0 34156003 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 104163883 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=1014/tid=1024] ppid=1012 vsize=1541300 CPUtime=2.06
/proc/1014/task/1024/stat : 1024 (java) S 1012 1014 32514 0 -1 4202560 8762 0 0 0 202 4 0 0 15 0 13 0 34156003 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1025] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1025/stat : 1025 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 34156003 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1026] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1026/stat : 1026 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 34156003 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1027] ppid=1012 vsize=1541300 CPUtime=0
/proc/1014/task/1027/stat : 1027 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 13 0 34156056 1578291200 37511 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 6.52
Current children cumulated vsize (KiB) 1541116

[startup+4.50125 s]
/proc/loadavg: 0.85 0.97 0.99 3/119 1027
/proc/meminfo: memFree=1700232/2059040 swapFree=4139744/4192956
[pid=1014] ppid=1012 vsize=1541276 CPUtime=6.81
/proc/1014/stat : 1014 (java) S 1012 1014 32514 0 -1 4202496 43432 0 1 0 663 18 0 0 15 0 13 0 34155993 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/1014/statm: 385319 37488 1432 10 0 382621 0
[pid=1014/tid=1016] ppid=1012 vsize=1541276 CPUtime=4.39
/proc/1014/task/1016/stat : 1016 (java) S 1012 1014 32514 0 -1 4202560 32024 0 1 0 427 12 0 0 25 0 13 0 34155995 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1017] ppid=1012 vsize=1541276 CPUtime=0.01
/proc/1014/task/1017/stat : 1017 (java) S 1012 1014 32514 0 -1 4202560 290 0 0 0 1 0 0 0 16 0 13 0 34155997 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1018] ppid=1012 vsize=1541276 CPUtime=0.01
/proc/1014/task/1018/stat : 1018 (java) S 1012 1014 32514 0 -1 4202560 342 0 0 0 1 0 0 0 16 0 13 0 34155997 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1019] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1019/stat : 1019 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 16 0 13 0 34155998 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 0 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1020] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1020/stat : 1020 (java) S 1012 1014 32514 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 34155999 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1021] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1021/stat : 1021 (java) S 1012 1014 32514 0 -1 4202560 8 0 0 0 0 0 0 0 18 0 13 0 34155999 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1022] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1022/stat : 1022 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 34156003 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1023] ppid=1012 vsize=1541276 CPUtime=0.3
/proc/1014/task/1023/stat : 1023 (java) S 1012 1014 32514 0 -1 4202560 931 0 0 0 30 0 0 0 16 0 13 0 34156003 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1024] ppid=1012 vsize=1541276 CPUtime=2.07
/proc/1014/task/1024/stat : 1024 (java) S 1012 1014 32514 0 -1 4202560 8762 0 0 0 203 4 0 0 15 0 13 0 34156003 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1025] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1025/stat : 1025 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 34156003 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 0 0 0 0
[pid=1014/tid=1026] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1026/stat : 1026 (java) S 1012 1014 32514 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 34156003 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
[pid=1014/tid=1027] ppid=1012 vsize=1541276 CPUtime=0
/proc/1014/task/1027/stat : 1027 (java) S 1012 1014 32514 0 -1 4202560 5 0 0 0 0 0 0 0 25 0 13 0 34156056 1578266624 37488 1992294400 134512640 134550932 4293696464 18446744073709551615 4294960144 0 4 0 16800975 18446604435816849600 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 6.81
Current children cumulated vsize (KiB) 1541276

Child status: 30
Real time (s): 4.54135
CPU time (s): 6.84296
CPU user time (s): 6.63699
CPU system time (s): 0.205968
CPU usage (%): 150.681
Max. virtual memory (cumulated for all children) (KiB): 1543100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.63699
system time used= 0.205968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43436
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= 291

runsolver used 0.018997 second user time and 0.035994 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-15 09:05:45
IDJOB=2659844
IDBENCH=2632
IDSOLVER=1164
FILE ID=node013/2659844-1276585545
PBS_JOBID= 11173523
Free space on /tmp= 62552 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659844-1276585545/watcher-2659844-1276585545 -o /tmp/evaluation-result-2659844-1276585545/solver-2659844-1276585545 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659844-1276585545.opb

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

MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327
RANDOM SEED=236706409

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846352 kB
Buffers:         34412 kB
Cached:          97148 kB
SwapCached:       6280 kB
Active:          68668 kB
Inactive:        75936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846352 kB
SwapTotal:     4192956 kB
SwapFree:      4139744 kB
Dirty:             480 kB
Writeback:           0 kB
AnonPages:       11716 kB
Mapped:          13024 kB
Slab:            46304 kB
PageTables:       3920 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181308 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= 62548 MiB
End job on node013 at 2010-06-15 09:05:50