Trace number 4102010

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 PB16OPT3089 0.722889 1.6648

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb
MD5SUMbdb886a987b9ca760f19a56a745e3c06
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3089
Best CPU time to get the best result obtained on this benchmark0.015997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3089
Optimality of the best value was proved YES
Number of variables33
Total number of constraints15
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint19
Number of terms in the objective function 33
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 7276
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 7276
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.08	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.
0.00/0.09	c version PB16.v20160501
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.00/0.09	c Number of processors 	8
0.09/0.12	c Pseudo Boolean Optimization by upper bound
0.09/0.12	c ManyCore solver with 2 solvers running in parallel
0.09/0.12	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.12	c Expensive reason simplification
0.09/0.12	c Glucose 2.1 dynamic restart strategy
0.09/0.12	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
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.09/0.12	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.09/0.12	c --- Begin Solver configuration ---
0.09/0.12	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
0.09/0.12	c Learn all clauses as in MiniSAT
0.09/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.12	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.09/0.12	c No reason simplification
0.09/0.12	c Armin Biere (Picosat) restarts strategy
0.09/0.12	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
0.09/0.12	c timeout=2147483s
0.09/0.12	c DB Simplification allowed=false
0.09/0.12	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.09/0.12	c --- End Solver configuration ---
0.09/0.12	c solving HOME/instance-4102010-1467321265.opb
0.09/0.12	c reading problem ... 
0.09/0.12	c  objective function found
0.09/0.14	c ... done. Wall clock time 0.022s.
0.09/0.14	c declared #vars     33
0.09/0.14	c #constraints  15
0.09/0.15	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.09/0.15	c constraints type 
0.09/0.15	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 3
0.09/0.15	c org.sat4j.minisat.constraints.card.MinWatchCard => 3
0.09/0.15	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1
0.09/0.15	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 8
0.09/0.15	c 15 constraints processed.
0.09/0.15	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.09/0.15	c constraints type 
0.09/0.15	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1
0.09/0.15	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 3
0.09/0.15	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 3
0.09/0.15	c org.sat4j.pb.constraints.pb.MaxWatchPb => 8
0.09/0.15	c 15 constraints processed.
0.09/0.15	c objective function length is 33 literals
0.09/0.15	c And the winner is solver0
0.17/0.65	c SATISFIABLE
0.17/0.65	c OPTIMIZING...
0.17/0.65	c Got one! Elapsed wall clock time (in seconds):0.527
0.17/0.65	o 3095
0.17/0.69	c And the winner is solver0
0.43/1.15	c Got one! Elapsed wall clock time (in seconds):1.028
0.43/1.15	o 3089
0.64/1.21	c And the winner is solver0
0.70/1.66	c >>>>>>>>>> Solver number 0 (3 answers) <<<<<<<<<<<<<<<<<<
0.70/1.66	c starts		: 4
0.70/1.66	c conflicts		: 751
0.70/1.66	c decisions		: 874
0.70/1.66	c propagations		: 6921
0.70/1.66	c inspects		: 70773
0.70/1.66	c shortcuts		: 0
0.70/1.66	c learnt literals	: 6
0.70/1.66	c learnt binary clauses	: 16
0.70/1.66	c learnt ternary clauses	: 43
0.70/1.66	c learnt constraints	: 744
0.70/1.66	c ignored constraints	: 0
0.70/1.66	c root simplifications	: 0
0.70/1.66	c removed literals (reason simplification)	: 2188
0.70/1.66	c reason swapping (by a shorter reason)	: 0
0.70/1.66	c Calls to reduceDB	: 0
0.70/1.66	c Number of update (reduction) of LBD	: 108
0.70/1.66	c Imported unit clauses	: 0
0.70/1.66	c number of reductions to clauses (during analyze)	: 0
0.70/1.66	c number of learned constraints concerned by reduction	: 0
0.70/1.66	c number of learning phase by resolution	: 0
0.70/1.66	c number of learning phase by cutting planes	: 0
0.70/1.66	c speed (assignments/second)	: 4598.671096345515
0.70/1.66	c non guided choices	0
0.70/1.66	c learnt constraints type 
0.70/1.66	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.70/1.66	c starts		: 3
0.70/1.66	c conflicts		: 70
0.70/1.66	c decisions		: 137
0.70/1.66	c propagations		: 815
0.70/1.66	c inspects		: 7252
0.70/1.66	c shortcuts		: 0
0.70/1.66	c learnt literals	: 0
0.70/1.66	c learnt binary clauses	: 0
0.70/1.66	c learnt ternary clauses	: 0
0.70/1.66	c learnt constraints	: 67
0.70/1.66	c ignored constraints	: 0
0.70/1.66	c root simplifications	: 0
0.70/1.66	c removed literals (reason simplification)	: 0
0.70/1.66	c reason swapping (by a shorter reason)	: 0
0.70/1.66	c Calls to reduceDB	: 0
0.70/1.66	c Number of update (reduction) of LBD	: 0
0.70/1.66	c Imported unit clauses	: 0
0.70/1.66	c number of reductions to clauses (during analyze)	: 0
0.70/1.66	c number of learned constraints concerned by reduction	: 0
0.70/1.66	c number of learning phase by resolution	: 0
0.70/1.66	c number of learning phase by cutting planes	: 0
0.70/1.66	c speed (assignments/second)	: 1610.6719367588933
0.70/1.66	c non guided choices	0
0.70/1.66	c learnt constraints type 
0.70/1.66	s OPTIMUM FOUND
0.70/1.66	c Found 2 solution(s)
0.70/1.66	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 
0.70/1.66	c objective function=3089
0.70/1.66	c Total wall clock time (in seconds): 1.537

Verifier Data 

OK	3089

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-4102010-1467321265/watcher-4102010-1467321265 -o /tmp/evaluation-result-4102010-1467321265/solver-4102010-1467321265 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30704 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4102010-1467321265.opb 

pid=32391
running on 4 cores: 0,2,4,6

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: 1.93 2.03 2.17 2/195 32394
/proc/meminfo: memFree=30332596/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9224 CPUtime=0 cores=0,2,4,6
/proc/32394/stat : 32394 (java) R 32391 32394 23751 0 -1 4202496 422 0 0 0 0 0 0 0 20 0 1 0 13081311 9445376 93 33554432000 1073741824 1073778376 140733895277232 140733895274360 229346733959 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2306 97 76 9 0 38 0

[startup+0.100115 s]
/proc/loadavg: 1.93 2.03 2.17 2/195 32394
/proc/meminfo: memFree=30332596/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9558476 CPUtime=0.09 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 4483 0 1 0 9 0 0 0 20 0 18 0 13081311 9787879424 5599 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2389619 5599 2126 9 0 2380296 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9558476

[startup+0.200288 s]
/proc/loadavg: 1.93 2.03 2.17 2/195 32394
/proc/meminfo: memFree=30332596/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 4655 0 1 0 16 1 0 0 20 0 19 0 13081311 10060525568 7270 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2456183 7270 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 9824732

[startup+0.300314 s]
/proc/loadavg: 1.93 2.03 2.17 2/195 32394
/proc/meminfo: memFree=30332596/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 4655 0 1 0 16 1 0 0 20 0 19 0 13081311 10060525568 7270 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2456183 7270 2173 9 0 2446860 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 9824732

[startup+0.700172 s]
/proc/loadavg: 1.93 2.03 2.17 2/195 32394
/proc/meminfo: memFree=30332596/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9824732 CPUtime=0.29 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 6380 0 1 0 26 3 0 0 20 0 19 0 13081311 10060525568 10105 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2456183 10105 2218 9 0 2446860 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9824732

[startup+1.50076 s]
/proc/loadavg: 1.93 2.03 2.17 2/214 32490
/proc/meminfo: memFree=30290552/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9824732 CPUtime=0.7 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 9013 0 1 0 64 6 0 0 20 0 19 0 13081311 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2456183 11483 2237 9 0 2446860 0
[pid=32394/tid=32396] ppid=32391 vsize=9824732 CPUtime=0.12 cores=0,2,4,6
/proc/32394/task/32396/stat : 32396 (java) S 32391 32394 23751 0 -1 4202560 2458 0 1 0 12 0 0 0 20 0 19 0 13081312 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140538040882040 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32397] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32397/stat : 32397 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537979611944 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32398] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32398/stat : 32398 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537978559144 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=32394/tid=32399] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32399/stat : 32399 (java) S 32391 32394 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537977506856 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=32394/tid=32400] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32400/stat : 32400 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537976454056 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32401] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32401/stat : 32401 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537975400744 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32402] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32402/stat : 32402 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537879017640 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32403] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32403/stat : 32403 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537877965352 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32404] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32404/stat : 32404 (java) S 32391 32394 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537876912552 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32406] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32406/stat : 32406 (java) S 32391 32394 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13081314 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537864714984 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32407] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32407/stat : 32407 (java) S 32391 32394 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13081315 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537863661048 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32408] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32408/stat : 32408 (java) S 32391 32394 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13081315 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537862608648 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32409] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32409/stat : 32409 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537861557136 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32410] ppid=32391 vsize=9824732 CPUtime=0.16 cores=0,2,4,6
/proc/32394/task/32410/stat : 32410 (java) S 32391 32394 23751 0 -1 4202560 2161 0 0 0 16 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537860503736 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32411] ppid=32391 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/32394/task/32411/stat : 32411 (java) S 32391 32394 23751 0 -1 4202560 3029 0 0 0 17 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537859450936 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=32394/tid=32412] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32412/stat : 32412 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537858398840 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=32394/tid=32413] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32413/stat : 32413 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537857346248 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32440] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32440/stat : 32440 (java) S 32391 32394 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13081327 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537853134376 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 32394 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60102 s]
/proc/loadavg: 1.93 2.03 2.17 2/214 32490
/proc/meminfo: memFree=30290552/32872528 swapFree=1370584/1517752
[pid=32394] ppid=32391 vsize=9824732 CPUtime=0.7 cores=0,2,4,6
/proc/32394/stat : 32394 (java) S 32391 32394 23751 0 -1 4202496 9013 0 1 0 64 6 0 0 20 0 19 0 13081311 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140733895268368 229359255613 0 0 0 16800975 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/32394/statm: 2456183 11483 2237 9 0 2446860 0
[pid=32394/tid=32396] ppid=32391 vsize=9824732 CPUtime=0.12 cores=0,2,4,6
/proc/32394/task/32396/stat : 32396 (java) S 32391 32394 23751 0 -1 4202560 2458 0 1 0 12 0 0 0 20 0 19 0 13081312 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140538040882040 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32397] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32397/stat : 32397 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537979611944 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32398] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32398/stat : 32398 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537978559144 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=32394/tid=32399] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32399/stat : 32399 (java) S 32391 32394 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537977506856 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=32394/tid=32400] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32400/stat : 32400 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537976454056 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32401] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32401/stat : 32401 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537975400744 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32402] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32402/stat : 32402 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537879017640 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32403] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32403/stat : 32403 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537877965352 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32404] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32404/stat : 32404 (java) S 32391 32394 23751 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13081313 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537876912552 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32406] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32406/stat : 32406 (java) S 32391 32394 23751 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13081314 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537864714984 229359269801 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32407] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32407/stat : 32407 (java) S 32391 32394 23751 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13081315 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537863661048 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32408] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32408/stat : 32408 (java) S 32391 32394 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13081315 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537862608648 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32409] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32409/stat : 32409 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537861557136 229359277856 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32410] ppid=32391 vsize=9824732 CPUtime=0.16 cores=0,2,4,6
/proc/32394/task/32410/stat : 32410 (java) S 32391 32394 23751 0 -1 4202560 2161 0 0 0 16 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537860503736 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=32394/tid=32411] ppid=32391 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/32394/task/32411/stat : 32411 (java) S 32391 32394 23751 0 -1 4202560 3029 0 0 0 17 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537859450936 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=32394/tid=32412] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32412/stat : 32412 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537858398840 229359268924 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=32394/tid=32413] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32413/stat : 32413 (java) S 32391 32394 23751 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13081317 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537857346248 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=32394/tid=32440] ppid=32391 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/32394/task/32440/stat : 32440 (java) S 32391 32394 23751 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13081327 10060525568 11483 33554432000 1073741824 1073778376 140733895277232 140537853134376 229359269801 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.6648
CPU time (s): 0.722889
CPU user time (s): 0.6519
CPU system time (s): 0.070989
CPU usage (%): 43.4221
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.6519
system time used= 0.070989
maximum resident set size= 48008
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9028
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= 304
involuntary context switches= 43

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011998 second user time and 0.016997 second system time

The end

Launcher Data 

Begin job on node129 at 2016-06-30 23:14:25
IDJOB=4102010
IDBENCH=1863
IDSOLVER=2543
FILE ID=node129/4102010-1467321265
RUNJOBID= node129-1467321212-30704
PBS_JOBID= 20005258
Free space on /tmp= 71600 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0033.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102010-1467321265/watcher-4102010-1467321265 -o /tmp/evaluation-result-4102010-1467321265/solver-4102010-1467321265 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node129-1467321212-30704 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4102010-1467321265.opb

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

MD5SUM BENCH= bdb886a987b9ca760f19a56a745e3c06
RANDOM SEED=762348051

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:        30333292 kB
Buffers:           57380 kB
Cached:           135376 kB
SwapCached:            0 kB
Active:           137740 kB
Inactive:          95264 kB
Active(anon):      26100 kB
Inactive(anon):    16976 kB
Active(file):     111640 kB
Inactive(file):    78288 kB
Unevictable:     1517752 kB
Mlocked:         1370584 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              1828 kB
Writeback:             0 kB
AnonPages:       1590904 kB
Mapped:            22000 kB
Shmem:               204 kB
Slab:             653536 kB
SReclaimable:      96080 kB
SUnreclaim:       557456 kB
KernelStack:        1776 kB
PageTables:         7092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2212772 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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 23:14:27