Trace number 4102306

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 PB16OPT50 0.282956 1.17132

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-50-3_4-yes1-4.opb
MD5SUMae71e7f3830a7f496580905b76db98c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark50
Best CPU time to get the best result obtained on this benchmark0.002998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 50
Optimality of the best value was proved YES
Number of variables100
Total number of constraints220
Number of constraints which are clauses218
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints2
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
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
0.10/0.11	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@16fd0b7
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@4413ee
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@75786e64
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@4413ee
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4102306-1467321274.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  objective function found
0.10/0.15	c ... done. Wall clock time 0.041s.
0.10/0.15	c declared #vars     100
0.10/0.15	c #constraints  220
0.10/0.16	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 168
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 52
0.10/0.16	c 220 constraints processed.
0.10/0.16	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 52
0.10/0.16	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 168
0.10/0.16	c 220 constraints processed.
0.10/0.16	c objective function length is 100 literals
0.10/0.17	c And the winner is solver0
0.19/0.66	c SATISFIABLE
0.19/0.66	c OPTIMIZING...
0.19/0.66	c Got one! Elapsed wall clock time (in seconds):0.547
0.19/0.66	o 50
0.19/0.68	c And the winner is solver0
0.25/1.16	c >>>>>>>>>> Solver number 0 (2 answers) <<<<<<<<<<<<<<<<<<
0.25/1.16	c starts		: 2
0.25/1.16	c conflicts		: 56
0.25/1.16	c decisions		: 101
0.25/1.16	c propagations		: 1861
0.25/1.16	c inspects		: 4509
0.25/1.16	c shortcuts		: 0
0.25/1.16	c learnt literals	: 4
0.25/1.16	c learnt binary clauses	: 14
0.25/1.16	c learnt ternary clauses	: 11
0.25/1.16	c learnt constraints	: 51
0.25/1.16	c ignored constraints	: 0
0.25/1.16	c root simplifications	: 0
0.25/1.16	c removed literals (reason simplification)	: 33
0.25/1.16	c reason swapping (by a shorter reason)	: 0
0.25/1.16	c Calls to reduceDB	: 0
0.25/1.16	c Number of update (reduction) of LBD	: 7
0.25/1.16	c Imported unit clauses	: 0
0.25/1.16	c number of reductions to clauses (during analyze)	: 0
0.25/1.16	c number of learned constraints concerned by reduction	: 0
0.25/1.16	c number of learning phase by resolution	: 0
0.25/1.16	c number of learning phase by cutting planes	: 0
0.25/1.16	c speed (assignments/second)	: 1855.4336989032904
0.25/1.16	c non guided choices	0
0.25/1.16	c learnt constraints type 
0.25/1.16	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
0.25/1.16	c starts		: 2
0.25/1.16	c conflicts		: 15
0.25/1.16	c decisions		: 41
0.25/1.16	c propagations		: 407
0.25/1.16	c inspects		: 1004
0.25/1.16	c shortcuts		: 0
0.25/1.16	c learnt literals	: 0
0.25/1.16	c learnt binary clauses	: 3
0.25/1.16	c learnt ternary clauses	: 6
0.25/1.16	c learnt constraints	: 14
0.25/1.16	c ignored constraints	: 0
0.25/1.16	c root simplifications	: 0
0.25/1.16	c removed literals (reason simplification)	: 0
0.25/1.16	c reason swapping (by a shorter reason)	: 0
0.25/1.16	c Calls to reduceDB	: 0
0.25/1.16	c Number of update (reduction) of LBD	: 0
0.25/1.16	c Imported unit clauses	: 0
0.25/1.16	c number of reductions to clauses (during analyze)	: 0
0.25/1.16	c number of learned constraints concerned by reduction	: 0
0.25/1.16	c number of learning phase by resolution	: 0
0.25/1.16	c number of learning phase by cutting planes	: 0
0.25/1.16	c speed (assignments/second)	: 812.375249500998
0.25/1.16	c non guided choices	0
0.25/1.16	c learnt constraints type 
0.25/1.16	s OPTIMUM FOUND
0.25/1.16	c Found 1 solution(s)
0.25/1.16	v -x1 x2 -x3 x4 x5 -x6 x7 -x8 x9 -x10 x11 -x12 -x13 x14 -x15 x16 x17 -x18 x19 -x20 -x21 x22 -x23 x24 -x25 x26 x27 -x28 x29 -x30 -x31 x32 x33 -x34 -x35 x36 x37 -x38 -x39 x40 -x41 x42 -x43 x44 x45 -x46 -x47 x48 x49 -x50 -x51 x52 -x53 x54 x55 -x56 -x57 x58 x59 -x60 -x61 x62 x63 -x64 x65 -x66 x67 -x68 -x69 x70 x71 -x72 -x73 x74 -x75 x76 x77 -x78 -x79 x80 -x81 x82 -x83 x84 x85 -x86 -x87 x88 -x89 x90 -x91 x92 -x93 x94 x95 -x96 -x97 x98 x99 -x100 
0.25/1.16	c objective function=50
0.25/1.16	c Total wall clock time (in seconds): 1.053

Verifier Data 

OK	50

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-4102306-1467321274/watcher-4102306-1467321274 -o /tmp/evaluation-result-4102306-1467321274/solver-4102306-1467321274 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1467321265-1394 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4102306-1467321274.opb 

pid=2158
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: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/2164/stat : 2164 (java) R 2158 2164 13393 0 -1 4202496 1088 0 0 0 0 0 0 0 20 0 1 0 13084259 23793664 738 33554432000 1073741824 1073778376 140737305788640 140737305777704 140553669763067 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 5809 748 549 9 0 128 0
[pid=2164/tid=2168] ppid=2158 vsize=24200 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) R 2158 2164 13393 0 -1 4202560 0 0 0 0 0 0 0 0 20 0 2 0 13084260 24780800 866 33554432000 1073741824 1073778376 140737305788640 140737305777704 259112442033 0 0 4096 0 0 0 0 -1 3 0 0 0 0 0

[startup+0.100167 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4429 0 1 0 9 1 0 0 20 0 18 0 13084259 9787879424 6062 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2389619 6062 2138 9 0 2380296 0
[pid=2164/tid=2168] ppid=2158 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) R 2158 2164 13393 0 -1 4202560 2386 0 1 0 7 0 0 0 20 0 18 0 13084260 9787879424 6062 33554432000 1073741824 1073778376 140737305788640 140553661764560 259115771149 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200369 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.19 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4752 0 1 0 18 1 0 0 20 0 19 0 13084259 10060525568 7847 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 7847 2198 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2424 0 1 0 13 0 0 0 20 0 19 0 13084260 10060525568 7847 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9824732

[startup+0.300323 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.19 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4752 0 1 0 18 1 0 0 20 0 19 0 13084259 10060525568 7847 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 7847 2198 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.13 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2424 0 1 0 13 0 0 0 20 0 19 0 13084260 10060525568 7847 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9824732

[startup+0.700299 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.25 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4993 0 1 0 22 3 0 0 20 0 19 0 13084259 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 9004 2222 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.14 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2428 0 1 0 14 0 0 0 20 0 19 0 13084260 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 2164 sig 9
??? kill -2164 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800354 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.25 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4993 0 1 0 22 3 0 0 20 0 19 0 13084259 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 9004 2222 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.14 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2428 0 1 0 14 0 0 0 20 0 19 0 13084260 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

[startup+1.00029 s]
/proc/loadavg: 2.16 2.26 2.36 5/174 2164
/proc/meminfo: memFree=30172604/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.25 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4993 0 1 0 22 3 0 0 20 0 19 0 13084259 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 9004 2222 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.14 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2428 0 1 0 14 0 0 0 20 0 19 0 13084260 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

[startup+1.10027 s]
/proc/loadavg: 2.16 2.26 2.36 4/214 2239
/proc/meminfo: memFree=30110516/32872528 swapFree=1498612/1645780
[pid=2164] ppid=2158 vsize=9824732 CPUtime=0.25 cores=1,3,5,7
/proc/2164/stat : 2164 (java) S 2158 2164 13393 0 -1 4202496 4993 0 1 0 22 3 0 0 20 0 19 0 13084259 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140737305779776 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/2164/statm: 2456183 9004 2222 9 0 2446860 0
[pid=2164/tid=2168] ppid=2158 vsize=9824732 CPUtime=0.14 cores=1,3,5,7
/proc/2164/task/2168/stat : 2168 (java) S 2158 2164 13393 0 -1 4202560 2428 0 1 0 14 0 0 0 20 0 19 0 13084260 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553661780856 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=2164/tid=2173] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2173/stat : 2173 (java) S 2158 2164 13393 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553623271976 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2174] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2174/stat : 2174 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553622219176 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=2164/tid=2175] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2175/stat : 2175 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553621166376 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=2164/tid=2176] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2176/stat : 2176 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553620113576 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=2164/tid=2177] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2177/stat : 2177 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553619061800 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2178] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2178/stat : 2178 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553618009000 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=2164/tid=2179] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2179/stat : 2179 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553616956200 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2180] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2180/stat : 2180 (java) S 2158 2164 13393 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 13084261 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553615903400 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2186] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2186/stat : 2186 (java) S 2158 2164 13393 0 -1 4202560 2 0 0 0 0 0 0 0 20 0 19 0 13084262 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553485253096 259115759529 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=2164/tid=2187] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2187/stat : 2187 (java) S 2158 2164 13393 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 13084262 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553484199160 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2188] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2188/stat : 2188 (java) S 2158 2164 13393 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13084262 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553483146248 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2189] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2189/stat : 2189 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084264 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553482094736 259115767584 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2190] ppid=2158 vsize=9824732 CPUtime=0.02 cores=1,3,5,7
/proc/2164/task/2190/stat : 2190 (java) S 2158 2164 13393 0 -1 4202560 569 0 0 0 2 0 0 0 20 0 19 0 13084264 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553481042872 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=2164/tid=2191] ppid=2158 vsize=9824732 CPUtime=0.02 cores=1,3,5,7
/proc/2164/task/2191/stat : 2191 (java) S 2158 2164 13393 0 -1 4202560 662 0 0 0 2 0 0 0 20 0 19 0 13084265 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553479990072 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=2164/tid=2192] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2192/stat : 2192 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084265 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553478937464 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=2164/tid=2193] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2193/stat : 2193 (java) S 2158 2164 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 13084265 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140553477884872 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=2164/tid=2197] ppid=2158 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/2164/task/2197/stat : 2197 (java) S 2158 2164 13393 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 13084276 10060525568 9004 33554432000 1073741824 1073778376 140737305788640 140552466051880 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.17132
CPU time (s): 0.282956
CPU user time (s): 0.231964
CPU system time (s): 0.050992
CPU usage (%): 24.1569
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.231964
system time used= 0.050992
maximum resident set size= 38080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5004
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= 246
involuntary context switches= 25

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node124 at 2016-06-30 23:14:34
IDJOB=4102306
IDBENCH=2094
IDSOLVER=2543
FILE ID=node124/4102306-1467321274
RUNJOBID= node124-1467321265-1394
PBS_JOBID= 20005255
Free space on /tmp= 71724 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-3_4-yes1-4.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102306-1467321274/watcher-4102306-1467321274 -o /tmp/evaluation-result-4102306-1467321274/solver-4102306-1467321274 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1467321265-1394 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4102306-1467321274.opb

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

MD5SUM BENCH= ae71e7f3830a7f496580905b76db98c8
RANDOM SEED=1394812716

node124.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		: 2667.062
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	: 5334.12
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		: 2667.062
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		: 2667.062
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		: 2667.062
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		: 2667.062
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		: 2667.062
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	: 5332.55
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		: 2667.062
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		: 2667.062
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:        30172604 kB
Buffers:           64448 kB
Cached:           190852 kB
SwapCached:            0 kB
Active:           200056 kB
Inactive:          71564 kB
Active(anon):       1468 kB
Inactive(anon):    17668 kB
Active(file):     198588 kB
Inactive(file):    53896 kB
Unevictable:     1645780 kB
Mlocked:         1498612 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              3552 kB
Writeback:             0 kB
AnonPages:       1699828 kB
Mapped:            13884 kB
Shmem:               204 kB
Slab:             646196 kB
SReclaimable:      88284 kB
SUnreclaim:       557912 kB
KernelStack:        1776 kB
PageTables:         6900 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1758344 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    188416 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= 71724 MiB
End job on node124 at 2016-06-30 23:14:36