Trace number 4102066

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 PB16OPT100 0.593908 1.21437

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-aim-100-3_4-yes1-2.opb
MD5SUMde3ca7c9c87e2b31e775324889d40468
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark100
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 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints440
Number of constraints which are clauses437
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.07	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.07	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.07	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
0.11/0.11	c Pseudo Boolean Optimization by upper bound
0.11/0.11	c ManyCore solver with 2 solvers running in parallel
0.11/0.11	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11	c Expensive reason simplification
0.11/0.11	c Glucose 2.1 dynamic restart strategy
0.11/0.11	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
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.11/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.11/0.11	c No reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	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
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c Listener: org.sat4j.pb.tools.ManyCorePB@9f436f5
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c solving HOME/instance-4102066-1467321268.opb
0.11/0.11	c reading problem ... 
0.11/0.11	c  objective function found
0.11/0.18	c ... done. Wall clock time 0.072s.
0.11/0.18	c declared #vars     200
0.11/0.18	c #constraints  440
0.11/0.18	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.11/0.18	c constraints type 
0.11/0.18	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 337
0.11/0.18	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 103
0.11/0.18	c 440 constraints processed.
0.11/0.18	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.11/0.18	c constraints type 
0.11/0.18	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 103
0.11/0.18	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 337
0.11/0.18	c 440 constraints processed.
0.11/0.18	c objective function length is 200 literals
0.25/0.25	c And the winner is solver1
0.47/0.68	c SATISFIABLE
0.47/0.68	c OPTIMIZING...
0.47/0.68	c Got one! Elapsed wall clock time (in seconds):0.577
0.47/0.68	o 100
0.47/0.70	c And the winner is solver0
0.55/1.19	c >>>>>>>>>> Solver number 0 (1 answers) <<<<<<<<<<<<<<<<<<
0.55/1.19	c starts		: 2
0.55/1.19	c conflicts		: 158
0.55/1.19	c decisions		: 253
0.55/1.19	c propagations		: 6869
0.55/1.19	c inspects		: 15888
0.55/1.19	c shortcuts		: 0
0.55/1.19	c learnt literals	: 8
0.55/1.19	c learnt binary clauses	: 22
0.55/1.19	c learnt ternary clauses	: 19
0.55/1.19	c learnt constraints	: 149
0.55/1.19	c ignored constraints	: 0
0.55/1.19	c root simplifications	: 0
0.55/1.19	c removed literals (reason simplification)	: 168
0.55/1.19	c reason swapping (by a shorter reason)	: 0
0.55/1.19	c Calls to reduceDB	: 0
0.55/1.19	c Number of update (reduction) of LBD	: 44
0.55/1.19	c Imported unit clauses	: 0
0.55/1.19	c number of reductions to clauses (during analyze)	: 0
0.55/1.19	c number of learned constraints concerned by reduction	: 0
0.55/1.19	c number of learning phase by resolution	: 0
0.55/1.19	c number of learning phase by cutting planes	: 0
0.55/1.19	c speed (assignments/second)	: 13683.266932270917
0.55/1.19	c non guided choices	0
0.55/1.19	c learnt constraints type 
0.55/1.19	c >>>>>>>>>> Solver number 1 (1 answers) <<<<<<<<<<<<<<<<<<
0.55/1.19	c starts		: 2
0.55/1.19	c conflicts		: 59
0.55/1.19	c decisions		: 129
0.55/1.19	c propagations		: 2434
0.55/1.19	c inspects		: 5311
0.55/1.19	c shortcuts		: 0
0.55/1.19	c learnt literals	: 1
0.55/1.19	c learnt binary clauses	: 11
0.55/1.19	c learnt ternary clauses	: 15
0.55/1.19	c learnt constraints	: 58
0.55/1.19	c ignored constraints	: 0
0.55/1.19	c root simplifications	: 0
0.55/1.19	c removed literals (reason simplification)	: 0
0.55/1.19	c reason swapping (by a shorter reason)	: 0
0.55/1.19	c Calls to reduceDB	: 0
0.55/1.19	c Number of update (reduction) of LBD	: 0
0.55/1.19	c Imported unit clauses	: 0
0.55/1.19	c number of reductions to clauses (during analyze)	: 0
0.55/1.19	c number of learned constraints concerned by reduction	: 0
0.55/1.19	c number of learning phase by resolution	: 0
0.55/1.19	c number of learning phase by cutting planes	: 0
0.55/1.19	c speed (assignments/second)	: 2424.3027888446213
0.55/1.19	c non guided choices	0
0.55/1.19	c learnt constraints type 
0.55/1.19	s OPTIMUM FOUND
0.55/1.19	c Found 1 solution(s)
0.55/1.19	v x1 -x2 -x3 x4 x5 -x6 -x7 x8 x9 -x10 -x11 x12 -x13 x14 x15 -x16 x17 -x18 x19 -x20 -x21 x22 -x23 x24 x25 -x26 x27 -x28 x29 -x30 x31 -x32 -x33 x34 -x35 x36 x37 -x38 x39 -x40 x41 -x42 x43 -x44 x45 -x46 -x47 x48 x49 -x50 x51 -x52 x53 -x54 x55 -x56 x57 -x58 x59 -x60 -x61 x62 x63 -x64 -x65 x66 -x67 x68 x69 -x70 x71 -x72 -x73 x74 x75 -x76 -x77 x78 x79 -x80 x81 -x82 x83 -x84 x85 -x86 -x87 x88 -x89 x90 x91 -x92 x93 -x94 -x95 x96 x97 -x98 -x99 x100 -x101 x102 -x103 x104 -x105 x106 x107 -x108 x109 -x110 x111 -x112 -x113 x114 x115 -x116 -x117 x118 x119 -x120 -x121 x122 -x123 x124 x125 -x126 x127 -x128 x129 -x130 -x131 x132 x133 -x134 x135 -x136 x137 -x138 x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 -x149 x150 -x151 x152 -x153 x154 x155 -x156 -x157 x158 x159 -x160 x161 -x162 x163 -x164 x165 -x166 x167 -x168 -x169 x170 x171 -x172 -x173 x174 x175 -x176 x177 -x178 -x179 x180 x181 -x182 -x183 x184 -x185 x186 -x187 x188 x189 -x190 -x191 x192 -x193 x194 -x195 x196 -x197 x198 x199 -x200 
0.55/1.20	c objective function=100
0.55/1.20	c Total wall clock time (in seconds): 1.09

Verifier Data 

OK	100

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-4102066-1467321268/watcher-4102066-1467321268 -o /tmp/evaluation-result-4102066-1467321268/solver-4102066-1467321268 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1467321265-1393 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4102066-1467321268.opb 

pid=1577
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: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/1580/stat : 1580 (java) R 1577 1580 13393 0 -1 4202496 1066 0 0 0 0 0 0 0 20 0 1 0 13083639 23793664 717 33554432000 1073741824 1073778376 140737280951424 140737280940488 259103176784 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 5809 717 531 9 0 128 0
[pid=1580/tid=1581] ppid=1577 vsize=96324 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) R 1577 1580 13393 0 -1 4202560 104 0 0 0 0 0 0 0 20 0 2 0 13083640 98635776 959 33554432000 1073741824 1073778376 140737280951424 140328698453544 259103177267 0 0 4096 0 0 0 0 -1 2 0 0 0 0 0

[startup+0.100064 s]
/proc/loadavg: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9558476 CPUtime=0.11 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 4475 0 1 0 10 1 0 0 20 0 18 0 13083639 9787879424 6099 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2389619 6099 2156 9 0 2380296 0
[pid=1580/tid=1581] ppid=1577 vsize=9558476 CPUtime=0.07 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) R 1577 1580 13393 0 -1 4202560 2392 0 1 0 7 0 0 0 20 0 18 0 13083640 9787879424 6099 33554432000 1073741824 1073778376 140737280951424 140328698456992 140328688517393 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 9558476

[startup+0.201566 s]
/proc/loadavg: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9824732 CPUtime=0.25 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 4752 0 1 0 24 1 0 0 20 0 22 0 13083639 10060525568 7861 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2456183 7861 2219 9 0 2446860 0
[pid=1580/tid=1581] ppid=1577 vsize=9824732 CPUtime=0.16 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) S 1577 1580 13393 0 -1 4202560 2421 0 1 0 16 0 0 0 20 0 22 0 13083640 10060525568 7861 33554432000 1073741824 1073778376 140737280951424 140328698459000 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

[startup+0.300316 s]
/proc/loadavg: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9824732 CPUtime=0.47 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 6742 0 1 0 44 3 0 0 20 0 19 0 13083639 10060525568 8757 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2456183 8757 2248 9 0 2446860 0
[pid=1580/tid=1581] ppid=1577 vsize=9824732 CPUtime=0.16 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) S 1577 1580 13393 0 -1 4202560 2421 0 1 0 16 0 0 0 20 0 19 0 13083640 10060525568 8757 33554432000 1073741824 1073778376 140737280951424 140328698459000 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.47
Current children cumulated vsize (KiB) 9824732

[startup+0.707251 s]
/proc/loadavg: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9824732 CPUtime=0.49 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 6767 0 1 0 46 3 0 0 20 0 19 0 13083639 10060525568 9798 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2456183 9798 2249 9 0 2446860 0
[pid=1580/tid=1581] ppid=1577 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) S 1577 1580 13393 0 -1 4202560 2426 0 1 0 17 0 0 0 20 0 19 0 13083640 10060525568 9798 33554432000 1073741824 1073778376 140737280951424 140328698459000 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 1580 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800349 s]
/proc/loadavg: 2.26 2.28 2.36 2/171 1580
/proc/meminfo: memFree=30173776/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9824732 CPUtime=0.55 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 8421 0 1 0 52 3 0 0 20 0 19 0 13083639 10060525568 10645 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2456183 10645 2249 9 0 2446860 0
[pid=1580/tid=1581] ppid=1577 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) S 1577 1580 13393 0 -1 4202560 2426 0 1 0 17 0 0 0 20 0 19 0 13083640 10060525568 10645 33554432000 1073741824 1073778376 140737280951424 140328698459000 259115759529 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.55
Current children cumulated vsize (KiB) 9824732

[startup+1.20789 s]
/proc/loadavg: 2.26 2.28 2.36 1/214 1649
/proc/meminfo: memFree=30099848/32872528 swapFree=1498612/1645780
[pid=1580] ppid=1577 vsize=9824732 CPUtime=0.56 cores=0,2,4,6
/proc/1580/stat : 1580 (java) S 1577 1580 13393 0 -1 4202496 8453 0 1 0 53 3 0 0 20 0 18 0 13083639 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140737280942560 259115745341 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/1580/statm: 2456183 11184 2251 9 0 2446860 0
[pid=1580/tid=1581] ppid=1577 vsize=9824732 CPUtime=0.17 cores=0,2,4,6
/proc/1580/task/1581/stat : 1581 (java) S 1577 1580 13393 0 -1 4202560 2428 0 1 0 17 0 0 0 20 0 18 0 13083640 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328698459128 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=1580/tid=1583] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1583/stat : 1583 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083640 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328670911016 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1584] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1584/stat : 1584 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083640 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328669858216 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=1580/tid=1585] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1585/stat : 1585 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328668805416 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=1580/tid=1587] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1587/stat : 1587 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328667752616 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=1580/tid=1588] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1588/stat : 1588 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328666700840 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1589] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1589/stat : 1589 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328665648040 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=1580/tid=1590] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1590/stat : 1590 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328664595240 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=1580/tid=1591] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1591/stat : 1591 (java) S 1577 1580 13393 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 13083641 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328663542440 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1592] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1592/stat : 1592 (java) S 1577 1580 13393 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 18 0 13083642 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328051906600 259115759529 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=1580/tid=1593] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1593/stat : 1593 (java) S 1577 1580 13393 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 18 0 13083642 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328050853112 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1594] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1594/stat : 1594 (java) S 1577 1580 13393 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 18 0 13083642 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328049800200 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1597] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1597/stat : 1597 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083644 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328048748232 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1598] ppid=1577 vsize=9824732 CPUtime=0.1 cores=0,2,4,6
/proc/1580/task/1598/stat : 1598 (java) S 1577 1580 13393 0 -1 4202560 1128 0 0 0 10 0 0 0 20 0 18 0 13083644 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328047696824 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=1580/tid=1599] ppid=1577 vsize=9824732 CPUtime=0.13 cores=0,2,4,6
/proc/1580/task/1599/stat : 1599 (java) S 1577 1580 13393 0 -1 4202560 3556 0 0 0 13 0 0 0 20 0 18 0 13083644 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328046619656 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=1580/tid=1600] ppid=1577 vsize=9824732 CPUtime=0 cores=0,2,4,6
/proc/1580/task/1600/stat : 1600 (java) S 1577 1580 13393 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 18 0 13083644 10060525568 11184 33554432000 1073741824 1073778376 140737280951424 140328045591416 259115758652 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
Current children cumulated CPU time (s) 0.56
Current children cumulated vsize (KiB) 9824732

Child status: 30
Real time (s): 1.21437
CPU time (s): 0.593908
CPU user time (s): 0.540917
CPU system time (s): 0.052991
CPU usage (%): 48.9066
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.540917
system time used= 0.052991
maximum resident set size= 44736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8453
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= 281
involuntary context switches= 36

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006998 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node124 at 2016-06-30 23:14:28
IDJOB=4102066
IDBENCH=2059
IDSOLVER=2543
FILE ID=node124/4102066-1467321268
RUNJOBID= node124-1467321265-1393
PBS_JOBID= 20005255
Free space on /tmp= 71728 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-100-3_4-yes1-2.opb
COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102066-1467321268/watcher-4102066-1467321268 -o /tmp/evaluation-result-4102066-1467321268/solver-4102066-1467321268 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node124-1467321265-1393 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4102066-1467321268.opb

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

MD5SUM BENCH= de3ca7c9c87e2b31e775324889d40468
RANDOM SEED=607231315

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:        30174568 kB
Buffers:           64228 kB
Cached:           189820 kB
SwapCached:            0 kB
Active:           197592 kB
Inactive:          72248 kB
Active(anon):        724 kB
Inactive(anon):    17668 kB
Active(file):     196868 kB
Inactive(file):    54580 kB
Unevictable:     1645780 kB
Mlocked:         1498612 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              2540 kB
Writeback:             0 kB
AnonPages:       1719460 kB
Mapped:            13812 kB
Shmem:               204 kB
Slab:             645348 kB
SReclaimable:      88084 kB
SUnreclaim:       557264 kB
KernelStack:        1768 kB
PageTables:         6560 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1746832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    208896 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 23:14:30