Trace number 4104012

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 Resolution PB16UNSAT 2.71159 1.4342

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-momentum1.opb
MD5SUM2a3bb2993a8527831120044b821e9eec
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.71159
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables41495
Total number of constraints40182
Number of constraints which are clauses24365
Number of constraints which are cardinality constraints (but not clauses)651
Number of constraints which are nor clauses,nor cardinality constraints15166
Minimum length of a constraint1
Maximum length of a constraint840
Number of terms in the objective function 31027
Biggest coefficient in the objective function 16384000000
Number of bits for the biggest coefficient in the objective function 34
Sum of the numbers in the objective function 1372391683575
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 536870912000000000000000
Number of bits of the biggest number in a constraint 79
Biggest sum of numbers in a constraint 1073792773951002021605255
Number of bits of the biggest sum of numbers80
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.10/0.10	c Pseudo Boolean Optimization by upper bound
0.10/0.10	c --- Begin Solver configuration ---
0.10/0.10	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2b21cc40
0.10/0.10	c Learn all clauses as in MiniSAT
0.10/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.10	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.10	c No reason simplification
0.10/0.10	c Glucose 2.1 dynamic restart strategy
0.10/0.10	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
0.10/0.10	c timeout=2147483s
0.10/0.10	c DB Simplification allowed=false
0.10/0.10	c Listener: org.sat4j.minisat.core.VoidTracing@7c64dc11
0.10/0.10	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4104012-1466259329.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
2.60/1.43	c (trivial inconsistency)
2.60/1.43	c starts		: 0
2.60/1.43	c conflicts		: 0
2.60/1.43	c decisions		: 0
2.60/1.43	c propagations		: 0
2.60/1.43	c inspects		: 0
2.60/1.43	c shortcuts		: 0
2.60/1.43	c learnt literals	: 0
2.60/1.43	c learnt binary clauses	: 0
2.60/1.43	c learnt ternary clauses	: 0
2.60/1.43	c learnt constraints	: 0
2.60/1.43	c ignored constraints	: 0
2.60/1.43	c root simplifications	: 0
2.60/1.43	c removed literals (reason simplification)	: 0
2.60/1.43	c reason swapping (by a shorter reason)	: 0
2.60/1.43	c Calls to reduceDB	: 0
2.60/1.43	c Number of update (reduction) of LBD	: 0
2.60/1.43	c Imported unit clauses	: 0
2.60/1.43	c number of reductions to clauses (during analyze)	: 0
2.60/1.43	c number of learned constraints concerned by reduction	: 0
2.60/1.43	c number of learning phase by resolution	: 0
2.60/1.43	c number of learning phase by cutting planes	: 0
2.60/1.43	c speed (assignments/second)	: 0.0
2.60/1.43	c non guided choices	0
2.60/1.43	c learnt constraints type 
2.60/1.43	s UNSATISFIABLE
2.60/1.43	c Total wall clock time (in seconds): 1.321

Verifier Data 

ERROR: no interpretation found !

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-4104012-1466259329/watcher-4104012-1466259329 -o /tmp/evaluation-result-4104012-1466259329/solver-4104012-1466259329 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node130-1466259329-2736 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4104012-1466259329.opb 

pid=2775
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: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/2778/stat : 2778 (java) R 2775 2778 18358 0 -1 4202496 781 0 0 0 0 0 0 0 20 0 1 0 27979705 23793664 431 33554432000 1073741824 1073778376 140735503857632 140735503846696 214360439361 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 5809 445 339 9 0 128 0

[startup+0.100063 s]
/proc/loadavg: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=0.1 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 4428 0 1 0 9 1 0 0 20 0 18 0 27979705 9787879424 6055 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 6055 2140 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200322 s]
/proc/loadavg: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=0.3 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 5249 0 1 0 29 1 0 0 20 0 18 0 27979705 9787879424 7677 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 7677 2227 9 0 2380296 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9558476

[startup+0.300315 s]
/proc/loadavg: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=0.48 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 5490 0 1 0 46 2 0 0 20 0 18 0 27979705 9787879424 11791 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 11791 2233 9 0 2380296 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 9558476

[startup+0.700192 s]
/proc/loadavg: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=1.19 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 9938 0 1 0 115 4 0 0 20 0 18 0 27979705 9787879424 38712 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 38712 2254 9 0 2380296 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 9558476

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2778 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800281 s]
/proc/loadavg: 2.21 2.33 2.90 2/188 2778
/proc/meminfo: memFree=30488320/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=1.45 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 10547 0 1 0 139 6 0 0 20 0 18 0 27979705 9787879424 42862 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 42862 2269 9 0 2380296 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 9558476

[startup+1.208 s]
/proc/loadavg: 2.21 2.33 2.90 4/211 2801
/proc/meminfo: memFree=29985792/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=2.36 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 17224 0 1 0 227 9 0 0 20 0 18 0 27979705 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 54073 2275 9 0 2380296 0
[pid=2778/tid=2780] ppid=2775 vsize=9558476 CPUtime=1.11 cores=0,2,4,6
/proc/2778/task/2780/stat : 2780 (java) R 2775 2778 18358 0 -1 4202560 2473 0 1 0 107 4 0 0 20 0 18 0 27979705 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808794860072 214373033229 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=2778/tid=2786] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2786/stat : 2786 (java) S 2775 2778 18358 0 -1 4202560 105 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808772963112 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2787] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2787/stat : 2787 (java) S 2775 2778 18358 0 -1 4202560 79 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808771910312 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2788] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2788/stat : 2788 (java) S 2775 2778 18358 0 -1 4202560 79 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808770858024 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2789] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2789/stat : 2789 (java) S 2775 2778 18358 0 -1 4202560 14 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808433236904 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2790] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2790/stat : 2790 (java) S 2775 2778 18358 0 -1 4202560 12 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808432183592 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2791] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2791/stat : 2791 (java) S 2775 2778 18358 0 -1 4202560 8 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808431130792 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2792] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2792/stat : 2792 (java) S 2775 2778 18358 0 -1 4202560 11 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808430078504 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2793] ppid=2775 vsize=9558476 CPUtime=0.03 cores=0,2,4,6
/proc/2778/task/2793/stat : 2793 (java) S 2775 2778 18358 0 -1 4202560 128 0 0 0 3 0 0 0 20 0 18 0 27979706 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808429025704 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2794] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2794/stat : 2794 (java) S 2775 2778 18358 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 18 0 27979707 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808416828136 214373021609 0 0 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2795] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2795/stat : 2795 (java) S 2775 2778 18358 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 27979708 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808415774200 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2796] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2796/stat : 2796 (java) S 2775 2778 18358 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 18 0 27979708 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808414721800 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2797] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2797/stat : 2797 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808413670288 214373029664 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2798] ppid=2775 vsize=9558476 CPUtime=0.34 cores=0,2,4,6
/proc/2778/task/2798/stat : 2798 (java) R 2775 2778 18358 0 -1 4202560 2559 0 0 0 34 0 0 0 20 0 18 0 27979710 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808412616728 139808797479024 0 4 0 16800975 0 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2799] ppid=2775 vsize=9558476 CPUtime=0.64 cores=0,2,4,6
/proc/2778/task/2799/stat : 2799 (java) R 2775 2778 18358 0 -1 4202560 10432 0 0 0 62 2 0 0 20 0 18 0 27979710 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808411551496 139808797359886 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=2778/tid=2800] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2800/stat : 2800 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808410511992 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2801] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2801/stat : 2801 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54073 33554432000 1073741824 1073778376 140735503857632 139808409459400 214373021609 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.36
Current children cumulated vsize (KiB) 9558476

[startup+1.40084 s]
/proc/loadavg: 2.21 2.33 2.90 4/211 2801
/proc/meminfo: memFree=29985792/32872528 swapFree=1286400/1433568
[pid=2778] ppid=2775 vsize=9558476 CPUtime=2.6 cores=0,2,4,6
/proc/2778/stat : 2778 (java) S 2775 2778 18358 0 -1 4202496 17400 0 1 0 251 9 0 0 20 0 18 0 27979705 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 140735503848768 214373007421 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/2778/statm: 2389619 54101 2275 9 0 2380296 0
[pid=2778/tid=2780] ppid=2775 vsize=9558476 CPUtime=1.3 cores=0,2,4,6
/proc/2778/task/2780/stat : 2780 (java) R 2775 2778 18358 0 -1 4202560 2473 0 1 0 126 4 0 0 20 0 18 0 27979705 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808794860072 214373033229 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=2778/tid=2786] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2786/stat : 2786 (java) S 2775 2778 18358 0 -1 4202560 105 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808772963112 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2787] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2787/stat : 2787 (java) S 2775 2778 18358 0 -1 4202560 79 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808771910312 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2788] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2788/stat : 2788 (java) S 2775 2778 18358 0 -1 4202560 79 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808770858024 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2789] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2789/stat : 2789 (java) S 2775 2778 18358 0 -1 4202560 14 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808433236904 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2790] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2790/stat : 2790 (java) S 2775 2778 18358 0 -1 4202560 12 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808432183592 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2791] ppid=2775 vsize=9558476 CPUtime=0.01 cores=0,2,4,6
/proc/2778/task/2791/stat : 2791 (java) S 2775 2778 18358 0 -1 4202560 8 0 0 0 1 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808431130792 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2792] ppid=2775 vsize=9558476 CPUtime=0.02 cores=0,2,4,6
/proc/2778/task/2792/stat : 2792 (java) S 2775 2778 18358 0 -1 4202560 11 0 0 0 2 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808430078504 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2793] ppid=2775 vsize=9558476 CPUtime=0.03 cores=0,2,4,6
/proc/2778/task/2793/stat : 2793 (java) S 2775 2778 18358 0 -1 4202560 128 0 0 0 3 0 0 0 20 0 18 0 27979706 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808429025704 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2794] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2794/stat : 2794 (java) S 2775 2778 18358 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 18 0 27979707 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808416828136 214373021609 0 0 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2795] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2795/stat : 2795 (java) S 2775 2778 18358 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 18 0 27979708 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808415774200 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2796] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2796/stat : 2796 (java) S 2775 2778 18358 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 18 0 27979708 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808414721800 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2797] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2797/stat : 2797 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808413670288 214373029664 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2798] ppid=2775 vsize=9558476 CPUtime=0.36 cores=0,2,4,6
/proc/2778/task/2798/stat : 2798 (java) S 2775 2778 18358 0 -1 4202560 2735 0 0 0 36 0 0 0 20 0 18 0 27979710 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808412616888 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=2778/tid=2799] ppid=2775 vsize=9558476 CPUtime=0.67 cores=0,2,4,6
/proc/2778/task/2799/stat : 2799 (java) S 2775 2778 18358 0 -1 4202560 10432 0 0 0 65 2 0 0 20 0 18 0 27979710 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808411564088 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=2778/tid=2800] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2800/stat : 2800 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808410511992 214373020732 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=2778/tid=2801] ppid=2775 vsize=9558476 CPUtime=0 cores=0,2,4,6
/proc/2778/task/2801/stat : 2801 (java) S 2775 2778 18358 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 27979710 9787879424 54101 33554432000 1073741824 1073778376 140735503857632 139808409459400 214373021609 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.6
Current children cumulated vsize (KiB) 9558476

Child status: 20
Real time (s): 1.4342
CPU time (s): 2.71159
CPU user time (s): 2.54061
CPU system time (s): 0.170974
CPU usage (%): 189.066
Max. virtual memory (cumulated for all children) (KiB): 9558476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.54061
system time used= 0.170974
maximum resident set size= 217372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17422
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= 350
involuntary context switches= 424

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

The end

Launcher Data 

Begin job on node130 at 2016-06-18 16:15:29
IDJOB=4104012
IDBENCH=2531
IDSOLVER=2546
FILE ID=node130/4104012-1466259329
RUNJOBID= node130-1466259329-2736
PBS_JOBID= 19918180
Free space on /tmp= 71732 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-momentum1.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4104012-1466259329/watcher-4104012-1466259329 -o /tmp/evaluation-result-4104012-1466259329/solver-4104012-1466259329 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node130-1466259329-2736 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4104012-1466259329.opb

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

MD5SUM BENCH= 2a3bb2993a8527831120044b821e9eec
RANDOM SEED=1894514652

node130.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		: 2666.365
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	: 5332.73
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		: 2666.365
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	: 5332.55
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		: 2666.365
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		: 2666.365
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		: 2666.365
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		: 2666.365
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	: 5332.53
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		: 2666.365
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	: 5332.56
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		: 2666.365
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:        30491184 kB
Buffers:           31560 kB
Cached:           170580 kB
SwapCached:         1884 kB
Active:            74652 kB
Inactive:         138848 kB
Active(anon):      11572 kB
Inactive(anon):     2212 kB
Active(file):      63080 kB
Inactive(file):   136636 kB
Unevictable:     1433568 kB
Mlocked:         1286400 kB
SwapTotal:      67108856 kB
SwapFree:       67098732 kB
Dirty:             16320 kB
Writeback:             0 kB
AnonPages:       1439768 kB
Mapped:            12328 kB
Shmem:                 0 kB
Slab:             600856 kB
SReclaimable:      44204 kB
SUnreclaim:       556652 kB
KernelStack:        1400 kB
PageTables:         7028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2113804 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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= 71732 MiB
End job on node130 at 2016-06-18 16:15:31