Trace number 3688552

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 SnapshotOPT2 1.55276 1.6869

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb
MD5SUM872806d45eb1cc1623065d320b93ba6e
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
Total number of constraints17
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 constraints17
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Quality of the solution as a function of time


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

Solver Data 

0.02/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2012 Artois University and CNRS
0.02/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.02/0.08	c See www.sat4j.org for details.
0.02/0.08	c version 2.3.2.v20120418
0.02/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.02/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.02/0.08	c java.vm.version	19.1-b02
0.02/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.02/0.08	c sun.arch.data.model	64
0.02/0.08	c java.version		1.6.0_24
0.02/0.08	c os.name		Linux
0.02/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.02/0.08	c os.arch		amd64
0.02/0.08	c Free memory 		501472288
0.02/0.08	c Max memory 		7480803328
0.02/0.08	c Total memory 		504102912
0.02/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c ManyCore solver with 2 solvers running in parallel
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@63415de6
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c c --- End Solver configuration ---
0.10/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@23174b07
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-3688552-1337878500.opb
0.10/0.11	c reading problem ... 
0.10/0.17	c ... done. Wall clock time 0.054s.
0.10/0.17	c declared #vars     120
0.10/0.17	c internal #vars     320
0.10/0.17	c #constraints  425
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 200
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 225
0.10/0.17	c 425 constraints processed.
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPb => 225
0.10/0.17	c 425 constraints processed.
0.10/0.17	c objective function length is 5 literals
1.05/0.43	c  And the winner is solver0
1.33/0.67	c SATISFIABLE
1.33/0.67	c OPTIMIZING...
1.33/0.67	c Got one! Elapsed wall clock time (in seconds):0.556
1.33/0.67	o 3
1.33/0.68	c  And the winner is solver0
1.50/1.17	c Got one! Elapsed wall clock time (in seconds):1.057
1.50/1.17	o 2
1.50/1.17	c  And the winner is solver0
1.50/1.68	c starts		: 13
1.50/1.68	c conflicts		: 1772
1.50/1.68	c decisions		: 2656
1.50/1.68	c propagations		: 25498
1.50/1.68	c inspects		: 144095
1.50/1.68	c shortcuts		: 0
1.50/1.68	c learnt literals	: 0
1.50/1.68	c learnt binary clauses	: 0
1.50/1.68	c learnt ternary clauses	: 1
1.50/1.68	c learnt constraints	: 1772
1.50/1.68	c ignored constraints	: 0
1.50/1.68	c root simplifications	: 0
1.50/1.68	c removed literals (reason simplification)	: 1184
1.50/1.68	c reason swapping (by a shorter reason)	: 0
1.50/1.68	c Calls to reduceDB	: 0
1.50/1.68	c number of reductions to clauses (during analyze)	: 0
1.50/1.68	c number of learned constraints concerned by reduction	: 0
1.50/1.68	c number of learning phase by resolution	: 0
1.50/1.68	c number of learning phase by cutting planes	: 0
1.50/1.68	c speed (assignments/second)	: 16942.1926910299
1.50/1.68	c non guided choices	244
1.50/1.68	c learnt constraints type 
1.50/1.68	c constraints type 
1.50/1.68	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 200
1.50/1.68	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 225
1.50/1.68	c 425 constraints processed.
1.50/1.68	c constraints type 
1.50/1.68	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200
1.50/1.68	c org.sat4j.pb.constraints.pb.MaxWatchPb => 225
1.50/1.68	c 425 constraints processed.
1.50/1.68	s OPTIMUM FOUND
1.50/1.68	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 
1.50/1.68	c objective function=2
1.50/1.68	c Total wall clock time (in seconds): 1.566

Verifier Data 

OK	2

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-3688552-1337878500/watcher-3688552-1337878500 -o /tmp/evaluation-result-3688552-1337878500/solver-3688552-1337878500 -C 1800 -W 1900 -M 15500 java -jar HOME/sat4j-pb.jar Both HOME/instance-3688552-1337878500.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: 3.68 3.84 3.88 4/199 28432
/proc/meminfo: memFree=29259484/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/28432/stat : 28432 (java) R 28430 28432 26250 0 -1 4202496 980 0 0 0 0 0 0 0 20 0 1 0 253974763 23793664 708 33554432000 1073741824 1073778376 140734204400720 140734204389784 215134287952 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 5809 709 523 9 0 128 0

[startup+0.0415269 s]
/proc/loadavg: 3.68 3.84 3.88 4/199 28432
/proc/meminfo: memFree=29259484/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9225560 CPUtime=0.02 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 3031 0 1 0 2 0 0 0 20 0 13 0 253974763 9446973440 3729 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16784584 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2306390 3729 1701 9 0 2297091 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 9225560

[startup+0.100223 s]
/proc/loadavg: 3.68 3.84 3.88 4/199 28432
/proc/meminfo: memFree=29259484/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9558412 CPUtime=0.1 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 4328 0 1 0 9 1 0 0 20 0 18 0 253974763 9787813888 6031 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2389603 6031 2109 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558412

[startup+0.300175 s]
/proc/loadavg: 3.68 3.84 3.88 4/199 28432
/proc/meminfo: memFree=29259484/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9824668 CPUtime=0.66 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 10597 0 1 0 64 2 0 0 20 0 22 0 253974763 10060460032 12101 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2456167 12101 2210 9 0 2446860 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 9824668

[startup+0.700195 s]
/proc/loadavg: 3.68 3.84 3.88 4/199 28432
/proc/meminfo: memFree=29259484/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9824668 CPUtime=1.41 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 12125 0 1 0 134 7 0 0 20 0 19 0 253974763 10060460032 15590 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2456167 15590 2219 9 0 2446860 0
Current children cumulated CPU time (s) 1.41
Current children cumulated vsize (KiB) 9824668

[startup+1.50063 s]
/proc/loadavg: 3.86 3.87 3.89 3/218 28457
/proc/meminfo: memFree=29204712/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9824668 CPUtime=1.5 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 15177 0 1 0 143 7 0 0 20 0 19 0 253974763 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2456167 15953 2219 9 0 2446860 0
[pid=28432/tid=28434] ppid=28430 vsize=9824668 CPUtime=0.15 cores=1,3,5,7
/proc/28432/task/28434/stat : 28434 (java) S 28430 28432 26250 0 -1 4202560 2443 0 1 0 13 2 0 0 20 0 19 0 253974763 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686709498872 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28435] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28435/stat : 28435 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686552890408 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28436] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28436/stat : 28436 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686551837608 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28437] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28437/stat : 28437 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686550784808 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=28432/tid=28438] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28438/stat : 28438 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686549732008 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28439] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28439/stat : 28439 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686548679208 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28440] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28440/stat : 28440 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686547626408 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28441] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28441/stat : 28441 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686546573608 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28442] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28442/stat : 28442 (java) S 28430 28432 26250 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686545520808 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28443] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28443/stat : 28443 (java) S 28430 28432 26250 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253974765 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686533323752 215146870697 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28444] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28444/stat : 28444 (java) S 28430 28432 26250 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253974766 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686532269816 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28445] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28445/stat : 28445 (java) S 28430 28432 26250 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253974766 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686531216904 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28446] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28446/stat : 28446 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686530165392 215146878752 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28447] ppid=28430 vsize=9824668 CPUtime=0.36 cores=1,3,5,7
/proc/28432/task/28447/stat : 28447 (java) S 28430 28432 26250 0 -1 4202560 5132 0 0 0 36 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686529112504 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28448] ppid=28430 vsize=9824668 CPUtime=0.4 cores=1,3,5,7
/proc/28432/task/28448/stat : 28448 (java) S 28430 28432 26250 0 -1 4202560 6283 0 0 0 38 2 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686528059704 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28449] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28449/stat : 28449 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686527007096 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28450] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28450/stat : 28450 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686525954504 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28454] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28454/stat : 28454 (java) S 28430 28432 26250 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253974780 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686521742632 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 9824668

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

[startup+1.62322 s]
/proc/loadavg: 3.86 3.87 3.89 3/218 28457
/proc/meminfo: memFree=29204712/32873844 swapFree=7364/7364
[pid=28432] ppid=28430 vsize=9824668 CPUtime=1.5 cores=1,3,5,7
/proc/28432/stat : 28432 (java) S 28430 28432 26250 0 -1 4202496 15177 0 1 0 143 7 0 0 20 0 19 0 253974763 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140734204391856 215146856509 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/28432/statm: 2456167 15953 2219 9 0 2446860 0
[pid=28432/tid=28434] ppid=28430 vsize=9824668 CPUtime=0.15 cores=1,3,5,7
/proc/28432/task/28434/stat : 28434 (java) S 28430 28432 26250 0 -1 4202560 2443 0 1 0 13 2 0 0 20 0 19 0 253974763 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686709498872 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28435] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28435/stat : 28435 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686552890408 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28436] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28436/stat : 28436 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686551837608 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28437] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28437/stat : 28437 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686550784808 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=28432/tid=28438] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28438/stat : 28438 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686549732008 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28439] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28439/stat : 28439 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686548679208 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28440] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28440/stat : 28440 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686547626408 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28441] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28441/stat : 28441 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686546573608 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=28432/tid=28442] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28442/stat : 28442 (java) S 28430 28432 26250 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253974764 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686545520808 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28443] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28443/stat : 28443 (java) S 28430 28432 26250 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 253974765 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686533323752 215146870697 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28444] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28444/stat : 28444 (java) S 28430 28432 26250 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 253974766 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686532269816 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28445] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28445/stat : 28445 (java) S 28430 28432 26250 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253974766 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686531216904 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28446] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28446/stat : 28446 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686530165392 215146878752 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28447] ppid=28430 vsize=9824668 CPUtime=0.36 cores=1,3,5,7
/proc/28432/task/28447/stat : 28447 (java) S 28430 28432 26250 0 -1 4202560 5132 0 0 0 36 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686529112504 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28448] ppid=28430 vsize=9824668 CPUtime=0.4 cores=1,3,5,7
/proc/28432/task/28448/stat : 28448 (java) S 28430 28432 26250 0 -1 4202560 6283 0 0 0 38 2 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686528059704 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28449] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28449/stat : 28449 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686527007096 215146869820 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=28432/tid=28450] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28450/stat : 28450 (java) S 28430 28432 26250 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 253974768 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686525954504 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=28432/tid=28454] ppid=28430 vsize=9824668 CPUtime=0 cores=1,3,5,7
/proc/28432/task/28454/stat : 28454 (java) S 28430 28432 26250 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 253974780 10060460032 15953 33554432000 1073741824 1073778376 140734204400720 140686521742632 215146870697 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 9824668

Child status: 30
Real time (s): 1.6869
CPU time (s): 1.55276
CPU user time (s): 1.44078
CPU system time (s): 0.111982
CPU usage (%): 92.0485
Max. virtual memory (cumulated for all children) (KiB): 9824668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.44078
system time used= 0.111982
maximum resident set size= 68656
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15190
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= 342
involuntary context switches= 61

runsolver used 0.001999 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node133 at 2012-05-24 18:55:00
IDJOB=3688552
IDBENCH=47923
IDSOLVER=2268
FILE ID=node133/3688552-1337878500
RUNJOBID= node133-1337871880-26267
PBS_JOBID= 14620071
Free space on /tmp= 71624 MiB

SOLVER NAME= SAT 4j PB RES // CP 2.3.2 Snapshot
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb
COMMAND LINE= java -jar HOME/sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3688552-1337878500/watcher-3688552-1337878500 -o /tmp/evaluation-result-3688552-1337878500/solver-3688552-1337878500 -C 1800 -W 1900 -M 15500  java -jar HOME/sat4j-pb.jar Both HOME/instance-3688552-1337878500.opb

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

MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e
RANDOM SEED=33711622

node133.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		: 2666.540
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	: 5333.08
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		: 2666.540
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	: 5331.92
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		: 2666.540
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		: 2666.540
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		: 2666.540
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	: 5331.91
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		: 2666.540
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	: 5331.90
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		: 2666.540
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	: 5331.91
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		: 2666.540
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	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29259640 kB
Buffers:          215452 kB
Cached:          2375604 kB
SwapCached:            0 kB
Active:           656552 kB
Inactive:        2171348 kB
Active(anon):     239344 kB
Inactive(anon):        0 kB
Active(file):     417208 kB
Inactive(file):  2171348 kB
Unevictable:        7364 kB
Mlocked:            7364 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1208 kB
Writeback:             0 kB
AnonPages:        289064 kB
Mapped:            22668 kB
Shmem:               212 kB
Slab:             629392 kB
SReclaimable:      71192 kB
SUnreclaim:       558200 kB
KernelStack:        1800 kB
PageTables:         4696 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     700384 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    219136 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71624 MiB
End job on node133 at 2012-05-24 18:55:01