Trace number 2658395

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 2010-05-26OPT3 4.5743 3.40543

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
MD5SUM8b8e1d2a13a8c39d33c0acf49e3195a1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.478926
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables108
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)216
Sum of products size (including duplicates)432
Number of different products216
Sum of products size432

Quality of the solution as a function of time


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

Solver Data 

0.07/0.14	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
0.07/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.07/0.15	c java.vm.version	11.2-b01
0.07/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.07/0.15	c sun.arch.data.model	32
0.07/0.15	c java.version		1.6.0_12
0.07/0.15	c os.name		Linux
0.07/0.15	c os.version		2.6.18-164.el5
0.07/0.15	c os.arch		i386
0.07/0.15	c Free memory 		1393557488
0.07/0.15	c Max memory 		1395916800
0.07/0.15	c Total memory 		1395916800
0.07/0.15	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-2658395-1276648724.opb
0.22/0.21	c reading problem ... 
0.37/0.33	c ... done. Wall clock time 0.115s.
0.37/0.33	c #vars     324
0.37/0.33	c #constraints  451
0.37/0.33	c constraints type 
0.37/0.33	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
0.37/0.33	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
1.86/1.40	c cleaning 2499 clauses out of 4998 with flag 5000/5000
2.34/1.77	c SATISFIABLE
2.34/1.77	c OPTIMIZING...
2.34/1.77	c Got one! Elapsed wall clock time (in seconds):1.555
2.34/1.77	o 9
2.46/1.90	c Got one! Elapsed wall clock time (in seconds):1.683
2.46/1.90	o 3
2.77/2.21	c cleaning 4249 clauses out of 8499 with flag 11001/11001
4.28/3.24	c cleaning 5623 clauses out of 11245 with flag 18001/18001
4.28/3.29	c starts		: 46
4.28/3.29	c conflicts		: 18045
4.28/3.29	c decisions		: 20495
4.28/3.29	c propagations		: 285320
4.28/3.29	c inspects		: 6447540
4.28/3.29	c learnt literals	: 14
4.28/3.29	c learnt binary clauses	: 48
4.28/3.29	c learnt ternary clauses	: 124
4.28/3.29	c learnt clauses	: 18030
4.28/3.29	c ignored clauses	: 0
4.28/3.29	c root simplifications	: 0
4.28/3.29	c removed literals (reason simplification)	: 320688
4.28/3.29	c reason swapping (by a shorter reason)	: 0
4.28/3.29	c Calls to reduceDB	: 3
4.28/3.29	c number of reductions to clauses (during analyze)	: 0
4.28/3.29	c number of learned constraints concerned by reduction	: 0
4.28/3.29	c number of learning phase by resolution	: 0
4.28/3.29	c number of learning phase by cutting planes	: 0
4.28/3.29	c speed (assignments/second)	: 204824.12060301506
4.28/3.29	c non guided choices	496
4.28/3.29	c learnt constraints type 
4.28/3.29	c constraints type 
4.28/3.29	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 216
4.28/3.29	c org.sat4j.pb.constraints.pb.MaxWatchPb => 235
4.28/3.29	s OPTIMUM FOUND
4.28/3.29	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 
4.28/3.29	c objective function=3
4.28/3.29	c Total wall clock time (in seconds): 3.078

Verifier Data 

OK	3

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2658395-1276648724/watcher-2658395-1276648724 -o /tmp/evaluation-result-2658395-1276648724/solver-2658395-1276648724 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658395-1276648724.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.01 1.08 3/106 12756
/proc/meminfo: memFree=1707884/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=248 CPUtime=0
/proc/12756/stat : 12756 (java6) R 12754 12756 12276 0 -1 4194304 109 0 0 0 0 0 0 0 24 0 1 0 6163228 253952 29 1992294400 134512640 134550932 4293181760 18446744073709551615 7701076 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12756/statm: 62 29 21 10 0 23 0

[startup+0.079047 s]
/proc/loadavg: 1.02 1.01 1.08 3/106 12756
/proc/meminfo: memFree=1707884/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1521796 CPUtime=0.06
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 3736 0 1 0 4 2 0 0 15 0 7 0 6163228 1558319104 3177 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 380449 3177 1036 10 0 377759 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1521796

[startup+0.101049 s]
/proc/loadavg: 1.02 1.01 1.08 3/106 12756
/proc/meminfo: memFree=1707884/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1523992 CPUtime=0.07
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 3920 0 1 0 5 2 0 0 15 0 12 0 6163228 1560567808 3359 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 380998 3359 1064 10 0 378308 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1523992

[startup+0.306062 s]
/proc/loadavg: 1.02 1.01 1.08 3/106 12756
/proc/meminfo: memFree=1707884/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1526364 CPUtime=0.37
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 5347 0 1 0 34 3 0 0 15 0 12 0 6163228 1562996736 4784 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 381591 4784 1363 10 0 378893 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1526364

[startup+0.701099 s]
/proc/loadavg: 1.02 1.01 1.08 3/106 12756
/proc/meminfo: memFree=1707884/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1530092 CPUtime=1.12
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 6848 0 1 0 109 3 0 0 15 0 13 0 6163228 1566814208 6174 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 382523 6174 1419 10 0 379825 0
Current children cumulated CPU time (s) 1.12
Current children cumulated vsize (KiB) 1530092

[startup+1.50217 s]
/proc/loadavg: 1.09 1.02 1.08 3/119 12769
/proc/meminfo: memFree=1679820/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1530092 CPUtime=2.14
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 12765 0 1 0 207 7 0 0 15 0 13 0 6163228 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 382523 12088 1438 10 0 379825 0
[pid=12756/tid=12758] ppid=12754 vsize=1530092 CPUtime=1.19
/proc/12756/task/12758/stat : 12758 (java) R 12754 12756 12276 0 -1 4202560 9503 0 1 0 114 5 0 0 18 0 13 0 6163230 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4109353678 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=12756/tid=12759] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12759/stat : 12759 (java) S 12754 12756 12276 0 -1 4202560 177 0 0 0 0 0 0 0 15 0 13 0 6163231 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12760] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12760/stat : 12760 (java) S 12754 12756 12276 0 -1 4202560 113 0 0 0 0 0 0 0 18 0 13 0 6163231 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12761] ppid=12754 vsize=1530092 CPUtime=0.02
/proc/12756/task/12761/stat : 12761 (java) S 12754 12756 12276 0 -1 4202560 285 0 0 0 2 0 0 0 16 0 13 0 6163233 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12762] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12762/stat : 12762 (java) S 12754 12756 12276 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6163233 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12763] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12763/stat : 12763 (java) S 12754 12756 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6163233 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12764] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12764/stat : 12764 (java) S 12754 12756 12276 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 13 0 6163238 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12765] ppid=12754 vsize=1530092 CPUtime=0.32
/proc/12756/task/12765/stat : 12765 (java) S 12754 12756 12276 0 -1 4202560 132 0 0 0 32 0 0 0 15 0 13 0 6163238 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12766] ppid=12754 vsize=1530092 CPUtime=0.57
/proc/12756/task/12766/stat : 12766 (java) S 12754 12756 12276 0 -1 4202560 1487 0 0 0 57 0 0 0 15 0 13 0 6163238 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12767] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12767/stat : 12767 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6163238 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12768] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12768/stat : 12768 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6163238 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12769] ppid=12754 vsize=1530092 CPUtime=0
/proc/12756/task/12769/stat : 12769 (java) S 12754 12756 12276 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6163262 1566814208 12088 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.14
Current children cumulated vsize (KiB) 1530092

[startup+3.1023 s]
/proc/loadavg: 1.09 1.02 1.08 2/119 12769
/proc/meminfo: memFree=1660352/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1535776 CPUtime=4.1
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 16987 0 1 0 402 8 0 0 15 0 13 0 6163228 1572634624 15801 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 383944 15802 1438 10 0 381246 0
[pid=12756/tid=12758] ppid=12754 vsize=1535776 CPUtime=2.72
/proc/12756/task/12758/stat : 12758 (java) R 12754 12756 12276 0 -1 4202560 11343 0 1 0 266 6 0 0 19 0 13 0 6163230 1572634624 15802 1992294400 134512640 134550932 4290201376 18446744073709551615 4109342632 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12756/tid=12759] ppid=12754 vsize=1535776 CPUtime=0.01
/proc/12756/task/12759/stat : 12759 (java) S 12754 12756 12276 0 -1 4202560 357 0 0 0 1 0 0 0 16 0 13 0 6163231 1572634624 15803 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12760] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12760/stat : 12760 (java) S 12754 12756 12276 0 -1 4202560 184 0 0 0 0 0 0 0 16 0 13 0 6163231 1572634624 15803 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12761] ppid=12754 vsize=1535776 CPUtime=0.04
/proc/12756/task/12761/stat : 12761 (java) S 12754 12756 12276 0 -1 4202560 448 0 0 0 4 0 0 0 16 0 13 0 6163233 1572634624 15804 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12762] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12762/stat : 12762 (java) S 12754 12756 12276 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6163233 1572634624 15804 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12763] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12763/stat : 12763 (java) S 12754 12756 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6163233 1572634624 15805 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12764] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12764/stat : 12764 (java) S 12754 12756 12276 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 13 0 6163238 1572634624 15805 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12765] ppid=12754 vsize=1535776 CPUtime=0.67
/proc/12756/task/12765/stat : 12765 (java) S 12754 12756 12276 0 -1 4202560 2099 0 0 0 67 0 0 0 16 0 13 0 6163238 1572634624 15806 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12766] ppid=12754 vsize=1535776 CPUtime=0.61
/proc/12756/task/12766/stat : 12766 (java) S 12754 12756 12276 0 -1 4202560 1489 0 0 0 61 0 0 0 15 0 13 0 6163238 1572634624 15806 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12767] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12767/stat : 12767 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6163238 1572634624 15807 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12768] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12768/stat : 12768 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6163238 1572634624 15807 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12769] ppid=12754 vsize=1535776 CPUtime=0
/proc/12756/task/12769/stat : 12769 (java) S 12754 12756 12276 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6163262 1572634624 15807 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.1
Current children cumulated vsize (KiB) 1535776

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

[startup+3.31033 s]
/proc/loadavg: 1.09 1.02 1.08 3/119 12769
/proc/meminfo: memFree=1648200/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=1538024 CPUtime=4.47
/proc/12756/stat : 12756 (java) S 12754 12756 12276 0 -1 4202496 17804 0 1 0 438 9 0 0 15 0 13 0 6163228 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 384506 16400 1439 10 0 381808 0
[pid=12756/tid=12758] ppid=12754 vsize=1538024 CPUtime=2.87
/proc/12756/task/12758/stat : 12758 (java) S 12754 12756 12276 0 -1 4202560 11558 0 1 0 281 6 0 0 21 0 13 0 6163230 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12759] ppid=12754 vsize=1538024 CPUtime=0.01
/proc/12756/task/12759/stat : 12759 (java) S 12754 12756 12276 0 -1 4202560 357 0 0 0 1 0 0 0 15 0 13 0 6163231 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12760] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12760/stat : 12760 (java) S 12754 12756 12276 0 -1 4202560 184 0 0 0 0 0 0 0 15 0 13 0 6163231 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12761] ppid=12754 vsize=1538024 CPUtime=0.06
/proc/12756/task/12761/stat : 12761 (java) S 12754 12756 12276 0 -1 4202560 583 0 0 0 6 0 0 0 16 0 13 0 6163233 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 0 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12762] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12762/stat : 12762 (java) S 12754 12756 12276 0 -1 4202560 11 0 0 0 0 0 0 0 18 0 13 0 6163233 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12763] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12763/stat : 12763 (java) S 12754 12756 12276 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 6163233 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12764] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12764/stat : 12764 (java) S 12754 12756 12276 0 -1 4202560 2 0 0 0 0 0 0 0 22 0 13 0 6163238 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12765] ppid=12754 vsize=1538024 CPUtime=0.85
/proc/12756/task/12765/stat : 12765 (java) R 12754 12756 12276 0 -1 4202560 2556 0 0 0 84 1 0 0 16 0 13 0 6163238 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 106260562 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=12756/tid=12766] ppid=12754 vsize=1538024 CPUtime=0.64
/proc/12756/task/12766/stat : 12766 (java) S 12754 12756 12276 0 -1 4202560 1492 0 0 0 64 0 0 0 16 0 13 0 6163238 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
[pid=12756/tid=12767] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12767/stat : 12767 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 6163238 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12768] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12768/stat : 12768 (java) S 12754 12756 12276 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 6163238 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 0 0 0 0
[pid=12756/tid=12769] ppid=12754 vsize=1538024 CPUtime=0
/proc/12756/task/12769/stat : 12769 (java) S 12754 12756 12276 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 6163262 1574936576 16400 1992294400 134512640 134550932 4290201376 18446744073709551615 4294960144 0 4 0 16800975 18446604437862262592 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.47
Current children cumulated vsize (KiB) 1538024

[startup+3.40233 s]
/proc/loadavg: 1.09 1.02 1.08 3/119 12769
/proc/meminfo: memFree=1648200/2059040 swapFree=4192956/4192956
[pid=12756] ppid=12754 vsize=0 CPUtime=4.56
/proc/12756/stat : 12756 (java) Z 12754 12756 12276 0 -1 4203548 17920 0 1 0 447 9 0 0 15 0 2 0 6163228 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/12756/statm: 0 0 0 0 0 0 0
[pid=12756/tid=12769] ppid=12754 vsize=0 CPUtime=0
/proc/12756/task/12769/stat : 12769 (java) R 12754 12756 12276 0 -1 4203588 4 0 0 0 0 0 0 0 18 0 2 0 6163262 0 0 1992294400 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.56
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 3.40543
CPU time (s): 4.5743
CPU user time (s): 4.47332
CPU system time (s): 0.100984
CPU usage (%): 134.324
Max. virtual memory (cumulated for all children) (KiB): 1538024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.47332
system time used= 0.100984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17920
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= 374
involuntary context switches= 303

runsolver used 0.010998 second user time and 0.033994 second system time

The end

Launcher Data 

Begin job on node057 at 2010-06-16 02:38:44
IDJOB=2658395
IDBENCH=48009
IDSOLVER=1164
FILE ID=node057/2658395-1276648724
PBS_JOBID= 11172413
Free space on /tmp= 62536 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=17-P1=11-P2=29-P3=59-P4=41-P5=11-P6=13-B.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2658395-1276648724/watcher-2658395-1276648724 -o /tmp/evaluation-result-2658395-1276648724/solver-2658395-1276648724 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2658395-1276648724.opb

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

MD5SUM BENCH= 8b8e1d2a13a8c39d33c0acf49e3195a1
RANDOM SEED=1834814129

node057.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		: 3000.247
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	: 6000.49
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		: 3000.247
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:       1708404 kB
Buffers:         69476 kB
Cached:         144392 kB
SwapCached:          0 kB
Active:         122156 kB
Inactive:       151356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1708404 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             300 kB
Writeback:           0 kB
AnonPages:       59716 kB
Mapped:          15400 kB
Slab:            55216 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181848 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= 62532 MiB
End job on node057 at 2010-06-16 02:38:48