Trace number 4081751

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 2.3.6 Res+CP PB16OPT2 0.172973 1.64835

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_10_4_2.opb
MD5SUMfa8f0660dc24ce3ee1fe9a59a1801be5
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 benchmark0.003998
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 variables10
Total number of constraints10
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 constraints10
Minimum length of a constraint5
Maximum length of a constraint7
Number of terms in the objective function 10
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 10
Number of bits of the sum of numbers in the objective function 4
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 10
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)48
Sum of products size (including duplicates)96
Number of different products48
Sum of products size96

Quality of the solution as a function of time


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

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	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 >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
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 Glucose 2.1 dynamic restart strategy
0.10/0.11	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
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@4413ee
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 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4081751-1467321402.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
0.10/0.13	c ... done. Wall clock time 0.022s.
0.10/0.13	c declared #vars     10
0.10/0.13	c internal #vars     58
0.10/0.13	c #constraints  106
0.10/0.13	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 58
0.10/0.13	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 48
0.10/0.13	c 106 constraints processed.
0.10/0.13	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.13	c constraints type 
0.10/0.13	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 58
0.10/0.14	c org.sat4j.pb.constraints.pb.MaxWatchPb => 48
0.10/0.14	c 106 constraints processed.
0.10/0.14	c objective function length is 10 literals
0.10/0.14	c And the winner is solver0
0.15/0.64	c SATISFIABLE
0.15/0.64	c OPTIMIZING...
0.15/0.64	c Got one! Elapsed wall clock time (in seconds):0.526
0.15/0.64	o 3
0.15/0.64	c And the winner is solver0
0.16/1.14	c Got one! Elapsed wall clock time (in seconds):1.029
0.16/1.14	o 2
0.16/1.14	c And the winner is solver0
0.16/1.64	c >>>>>>>>>> Solver number 0 (3 answers) <<<<<<<<<<<<<<<<<<
0.16/1.64	c starts		: 3
0.16/1.64	c conflicts		: 6
0.16/1.64	c decisions		: 18
0.16/1.64	c propagations		: 246
0.16/1.64	c inspects		: 715
0.16/1.64	c shortcuts		: 0
0.16/1.64	c learnt literals	: 1
0.16/1.64	c learnt binary clauses	: 0
0.16/1.64	c learnt ternary clauses	: 0
0.16/1.64	c learnt constraints	: 4
0.16/1.64	c ignored constraints	: 0
0.16/1.64	c root simplifications	: 0
0.16/1.64	c removed literals (reason simplification)	: 0
0.16/1.64	c reason swapping (by a shorter reason)	: 0
0.16/1.64	c Calls to reduceDB	: 0
0.16/1.64	c Number of update (reduction) of LBD	: 0
0.16/1.64	c Imported unit clauses	: 0
0.16/1.64	c number of reductions to clauses (during analyze)	: 0
0.16/1.64	c number of learned constraints concerned by reduction	: 0
0.16/1.64	c number of learning phase by resolution	: 0
0.16/1.64	c number of learning phase by cutting planes	: 0
0.16/1.64	c speed (assignments/second)	: 163.67265469061877
0.16/1.64	c non guided choices	0
0.16/1.64	c learnt constraints type 
0.16/1.64	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.16/1.64	c starts		: 3
0.16/1.64	c conflicts		: 2
0.16/1.64	c decisions		: 18
0.16/1.64	c propagations		: 143
0.16/1.64	c inspects		: 325
0.16/1.64	c shortcuts		: 0
0.16/1.64	c learnt literals	: 0
0.16/1.64	c learnt binary clauses	: 0
0.16/1.64	c learnt ternary clauses	: 0
0.16/1.64	c learnt constraints	: 1
0.16/1.64	c ignored constraints	: 0
0.16/1.64	c root simplifications	: 0
0.16/1.64	c removed literals (reason simplification)	: 0
0.16/1.64	c reason swapping (by a shorter reason)	: 0
0.16/1.64	c Calls to reduceDB	: 0
0.16/1.64	c Number of update (reduction) of LBD	: 0
0.16/1.64	c Imported unit clauses	: 0
0.16/1.64	c number of reductions to clauses (during analyze)	: 0
0.16/1.64	c number of learned constraints concerned by reduction	: 0
0.16/1.64	c number of learning phase by resolution	: 0
0.16/1.64	c number of learning phase by cutting planes	: 0
0.16/1.64	c speed (assignments/second)	: 285.42914171656685
0.16/1.64	c non guided choices	0
0.16/1.64	c learnt constraints type 
0.16/1.64	s OPTIMUM FOUND
0.16/1.64	c Found 2 solution(s)
0.16/1.64	v -x1 -x2 x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 
0.16/1.64	c objective function=2
0.16/1.64	c Total wall clock time (in seconds): 1.532

Verifier Data 

OK	2

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4081751-1467321402/watcher-4081751-1467321402 -o /tmp/evaluation-result-4081751-1467321402/solver-4081751-1467321402 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4081751-1467321402.opb 

pid=10950
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: 1.11 1.66 2.02 2/194 10953
/proc/meminfo: memFree=30323808/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/10953/stat : 10953 (java) R 10950 10953 23751 0 -1 4202496 893 0 0 0 0 0 0 0 20 0 1 0 13095056 23793664 543 33554432000 1073741824 1073778376 140735660615808 140735660604872 229346687553 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 5809 556 418 9 0 128 0

[startup+0.100061 s]
/proc/loadavg: 1.11 1.66 2.02 2/194 10953
/proc/meminfo: memFree=30323808/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4500 0 1 0 9 1 0 0 20 0 18 0 13095056 9787879424 5609 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2389619 5609 2141 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200397 s]
/proc/loadavg: 1.11 1.66 2.02 2/194 10953
/proc/meminfo: memFree=30323808/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9824732 CPUtime=0.15 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4659 0 1 0 14 1 0 0 20 0 19 0 13095056 10060525568 7258 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2456183 7258 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 9824732

[startup+0.300323 s]
/proc/loadavg: 1.11 1.66 2.02 2/194 10953
/proc/meminfo: memFree=30323808/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9824732 CPUtime=0.15 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4659 0 1 0 14 1 0 0 20 0 19 0 13095056 10060525568 7258 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2456183 7258 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 9824732

[startup+0.700261 s]
/proc/loadavg: 1.11 1.66 2.02 2/194 10953
/proc/meminfo: memFree=30323808/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9824732 CPUtime=0.16 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4683 0 1 0 15 1 0 0 20 0 19 0 13095056 10060525568 8292 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2456183 8292 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 9824732

[startup+1.50076 s]
/proc/loadavg: 1.10 1.65 2.01 1/213 10984
/proc/meminfo: memFree=30290276/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9824732 CPUtime=0.16 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4694 0 1 0 15 1 0 0 20 0 19 0 13095056 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2456183 9317 2173 9 0 2446860 0
[pid=10953/tid=10955] ppid=10950 vsize=9824732 CPUtime=0.11 cores=1,3,5,7
/proc/10953/task/10955/stat : 10955 (java) S 10950 10953 23751 0 -1 4202560 2462 0 1 0 11 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777828324216 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10956] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10956/stat : 10956 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777767054248 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10957] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10957/stat : 10957 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777766001704 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10958] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10958/stat : 10958 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777669806760 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=10953/tid=10959] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10959/stat : 10959 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777668754216 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=10953/tid=10960] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10960/stat : 10960 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777667701160 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10961] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10961/stat : 10961 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777666648616 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=10953/tid=10962] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10962/stat : 10962 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777665595560 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10963] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10963/stat : 10963 (java) S 10950 10953 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777664543016 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10964] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10964/stat : 10964 (java) S 10950 10953 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13095058 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777652345704 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10965] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10965/stat : 10965 (java) S 10950 10953 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13095059 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777651292024 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10966] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10966/stat : 10966 (java) S 10950 10953 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13095059 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777650238856 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10967] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10967/stat : 10967 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777649187600 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10968] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10968/stat : 10968 (java) S 10950 10953 23751 0 -1 4202560 366 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777648134456 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10969] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10969/stat : 10969 (java) S 10950 10953 23751 0 -1 4202560 515 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777647081912 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10970] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10970/stat : 10970 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777646029048 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10971] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10971/stat : 10971 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777644976712 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10974] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10974/stat : 10974 (java) S 10950 10953 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13095070 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777641817384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 10953 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60103 s]
/proc/loadavg: 1.10 1.65 2.01 1/213 10984
/proc/meminfo: memFree=30290276/32872528 swapFree=1370584/1517752
[pid=10953] ppid=10950 vsize=9824732 CPUtime=0.16 cores=1,3,5,7
/proc/10953/stat : 10953 (java) S 10950 10953 23751 0 -1 4202496 4694 0 1 0 15 1 0 0 20 0 19 0 13095056 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 140735660606944 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/10953/statm: 2456183 9317 2173 9 0 2446860 0
[pid=10953/tid=10955] ppid=10950 vsize=9824732 CPUtime=0.11 cores=1,3,5,7
/proc/10953/task/10955/stat : 10955 (java) S 10950 10953 23751 0 -1 4202560 2462 0 1 0 11 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777828324216 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10956] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10956/stat : 10956 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777767054248 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10957] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10957/stat : 10957 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777766001704 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10958] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10958/stat : 10958 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777669806760 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=10953/tid=10959] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10959/stat : 10959 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777668754216 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=10953/tid=10960] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10960/stat : 10960 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777667701160 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10961] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10961/stat : 10961 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777666648616 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=10953/tid=10962] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10962/stat : 10962 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777665595560 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10963] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10963/stat : 10963 (java) S 10950 10953 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13095057 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777664543016 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10964] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10964/stat : 10964 (java) S 10950 10953 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13095058 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777652345704 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10965] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10965/stat : 10965 (java) S 10950 10953 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13095059 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777651292024 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10966] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10966/stat : 10966 (java) S 10950 10953 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13095059 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777650238856 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10967] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10967/stat : 10967 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777649187600 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10968] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10968/stat : 10968 (java) S 10950 10953 23751 0 -1 4202560 366 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777648134456 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=10953/tid=10969] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10969/stat : 10969 (java) S 10950 10953 23751 0 -1 4202560 515 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777647081912 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10970] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10970/stat : 10970 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777646029048 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10971] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10971/stat : 10971 (java) S 10950 10953 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13095061 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777644976712 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=10953/tid=10974] ppid=10950 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/10953/task/10974/stat : 10974 (java) S 10950 10953 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13095070 10060525568 9317 33554432000 1073741824 1073778376 140735660615808 139777641817384 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.64835
CPU time (s): 0.172973
CPU user time (s): 0.141978
CPU system time (s): 0.030995
CPU usage (%): 10.4937
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.141978
system time used= 0.030995
maximum resident set size= 39328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4704
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= 258
involuntary context switches= 23

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013997 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:16:42
IDJOB=4081751
IDBENCH=48139
IDSOLVER=2543
FILE ID=node129/4081751-1467321402
RUNJOBID= node129-1467321212-30705
PBS_JOBID= 20005258
Free space on /tmp= 71600 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_2.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4081751-1467321402/watcher-4081751-1467321402 -o /tmp/evaluation-result-4081751-1467321402/solver-4081751-1467321402 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30705 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4081751-1467321402.opb

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

MD5SUM BENCH= fa8f0660dc24ce3ee1fe9a59a1801be5
RANDOM SEED=766190422

node129.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		: 2666.683
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	: 5333.36
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		: 2666.683
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	: 5332.56
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		: 2666.683
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	: 5332.55
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		: 2666.683
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	: 5332.55
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		: 2666.683
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	: 5332.55
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		: 2666.683
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	: 5332.56
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		: 2666.683
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	: 5332.55
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		: 2666.683
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30324188 kB
Buffers:           62472 kB
Cached:           139024 kB
SwapCached:            0 kB
Active:           139936 kB
Inactive:          99456 kB
Active(anon):      23724 kB
Inactive(anon):    16976 kB
Active(file):     116212 kB
Inactive(file):    82480 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1976 kB
Writeback:             0 kB
AnonPages:       1573868 kB
Mapped:            21192 kB
Shmem:               204 kB
Slab:             656692 kB
SReclaimable:      97636 kB
SUnreclaim:       559056 kB
KernelStack:        1784 kB
PageTables:         6616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2212800 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    184320 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71600 MiB
End job on node129 at 2016-06-30 23:16:44